8146238: [macosx] Java2D Queue Flusher crash on OSX after switching between user accounts

Reviewed-by: prr, avu

src/macosx/classes/sun/java2d/opengl/CGLSurfaceData.java

 /*
- * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -48,8 +48,9 @@ public abstract class CGLSurfaceData extends OGLSurfaceData {
 
     native void validate(int xoff, int yoff, int width, int height, boolean isOpaque);
 
-    private native void initOps(long pConfigInfo, long pPeerData, long layerPtr,
-                                int xoff, int yoff, boolean isOpaque);
+    private native void initOps(OGLGraphicsConfig gc, long pConfigInfo,
+                                long pPeerData, long layerPtr, int xoff,
+                                int yoff, boolean isOpaque);
 
     protected native boolean initPbuffer(long pData, long pConfigInfo,
             boolean isOpaque, int width, int height);
@@ -77,7 +78,7 @@ public abstract class CGLSurfaceData extends OGLSurfaceData {
             pPeerData = pView.getAWTView();
             isOpaque = pView.isOpaque();
         }
-        initOps(pConfigInfo, pPeerData, 0, 0, 0, isOpaque);
+        initOps(gc, pConfigInfo, pPeerData, 0, 0, 0, isOpaque);
     }
 
     protected CGLSurfaceData(CGLLayer layer, CGLGraphicsConfig gc,
@@ -93,7 +94,7 @@ public abstract class CGLSurfaceData extends OGLSurfaceData {
             layerPtr = layer.getPointer();
             isOpaque = layer.isOpaque();
         }
-        initOps(pConfigInfo, 0, layerPtr, 0, 0, isOpaque);
+        initOps(gc, pConfigInfo, 0, layerPtr, 0, 0, isOpaque);
     }
 
     @Override //SurfaceData

src/macosx/native/sun/java2d/opengl/CGLSurfaceData.m

@@ -144,31 +144,6 @@ JNF_COCOA_ENTER(env);
 JNF_COCOA_EXIT(env);
 }
 
-/**
- * Returns a pointer (as a jlong) to the native CGLGraphicsConfigInfo
- * associated with the given OGLSDOps.  This method can be called from
- * shared code to retrieve the native GraphicsConfig data in a platform-
- * independent manner.
- */
-jlong
-OGLSD_GetNativeConfigInfo(OGLSDOps *oglsdo)
-{
-    J2dTraceLn(J2D_TRACE_INFO, "OGLSD_GetNativeConfigInfo");
-
-    if (oglsdo == NULL) {
-        J2dRlsTraceLn(J2D_TRACE_ERROR, "OGLSD_GetNativeConfigInfo: ops are null");
-        return 0L;
-    }
-
-    CGLSDOps *cglsdo = (CGLSDOps *)oglsdo->privOps;
-    if (cglsdo == NULL) {
-        J2dRlsTraceLn(J2D_TRACE_ERROR, "OGLSD_GetNativeConfigInfo: cgl ops are null");
-        return 0L;
-    }
-
-    return ptr_to_jlong(cglsdo->configInfo);
-}
-
 /**
  * Makes the given GraphicsConfig's context current to its associated
  * "scratch" surface.  If there is a problem making the context current,
@@ -411,7 +386,7 @@ extern DisposeFunc     OGLSD_Dispose;
 
 JNIEXPORT void JNICALL
 Java_sun_java2d_opengl_CGLSurfaceData_initOps
-    (JNIEnv *env, jobject cglsd,
+    (JNIEnv *env, jobject cglsd, jobject gc,
      jlong pConfigInfo, jlong pPeerData, jlong layerPtr,
      jint xoff, jint yoff, jboolean isOpaque)
 {
@@ -419,8 +394,22 @@ Java_sun_java2d_opengl_CGLSurfaceData_initOps
     J2dTraceLn1(J2D_TRACE_INFO, "  pPeerData=%p", jlong_to_ptr(pPeerData));
     J2dTraceLn2(J2D_TRACE_INFO, "  xoff=%d, yoff=%d", (int)xoff, (int)yoff);
 
+    gc = (*env)->NewGlobalRef(env, gc);
+    if (gc == NULL) {
+        JNU_ThrowOutOfMemoryError(env, "Initialization of SurfaceData failed.");
+        return;
+    }
+
     OGLSDOps *oglsdo = (OGLSDOps *)
         SurfaceData_InitOps(env, cglsd, sizeof(OGLSDOps));
+    if (oglsdo == NULL) {
+        (*env)->DeleteGlobalRef(env, gc);
+        JNU_ThrowOutOfMemoryError(env, "Initialization of SurfaceData failed.");
+        return;
+    }
+    // later the graphicsConfig will be used for deallocation of oglsdo
+    oglsdo->graphicsConfig = gc;
+
     CGLSDOps *cglsdo = (CGLSDOps *)malloc(sizeof(CGLSDOps));
     if (cglsdo == NULL) {
         JNU_ThrowOutOfMemoryError(env, "creating native cgl ops");

src/share/classes/sun/java2d/opengl/OGLSurfaceData.java

@@ -27,6 +27,7 @@ package sun.java2d.opengl;
 
 import java.awt.AlphaComposite;
 import java.awt.Composite;
+import java.awt.GraphicsConfiguration;
 import java.awt.GraphicsEnvironment;
 import java.awt.Rectangle;
 import java.awt.Transparency;
@@ -598,16 +599,16 @@ public abstract class OGLSurfaceData extends SurfaceData
      * (referenced by the pData parameter).  This method is invoked from
      * the native Dispose() method from the Disposer thread when the
      * Java-level OGLSurfaceData object is about to go away.  Note that we
-     * also pass a reference to the native GLX/WGLGraphicsConfigInfo
-     * (pConfigInfo) for the purposes of making a context current.
+     * also pass a reference to the OGLGraphicsConfig
+     * for the purposes of making a context current.
      */
-    static void dispose(long pData, long pConfigInfo) {
+    static void dispose(long pData, OGLGraphicsConfig gc) {
         OGLRenderQueue rq = OGLRenderQueue.getInstance();
         rq.lock();
         try {
             // make sure we have a current context before
             // disposing the native resources (e.g. texture object)
-            OGLContext.setScratchSurface(pConfigInfo);
+            OGLContext.setScratchSurface(gc);
 
             RenderBuffer buf = rq.getBuffer();
             rq.ensureCapacityAndAlignment(12, 4);

src/share/native/sun/java2d/opengl/OGLSurfaceData.c

 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,7 +37,6 @@
  * The following methods are implemented in the windowing system (i.e. GLX
  * and WGL) source files.
  */
-extern jlong OGLSD_GetNativeConfigInfo(OGLSDOps *oglsdo);
 extern jboolean OGLSD_InitOGLWindow(JNIEnv *env, OGLSDOps *oglsdo);
 extern void OGLSD_DestroyOGLSurface(JNIEnv *env, OGLSDOps *oglsdo);
 
@@ -593,11 +592,14 @@ void
 OGLSD_Dispose(JNIEnv *env, SurfaceDataOps *ops)
 {
     OGLSDOps *oglsdo = (OGLSDOps *)ops;
-    jlong pConfigInfo = OGLSD_GetNativeConfigInfo(oglsdo);
+    jobject graphicsConfig = oglsdo->graphicsConfig;
 
     JNU_CallStaticMethodByName(env, NULL, "sun/java2d/opengl/OGLSurfaceData",
-                               "dispose", "(JJ)V",
-                               ptr_to_jlong(ops), pConfigInfo);
+                               "dispose",
+                               "(JLsun/java2d/opengl/OGLGraphicsConfig;)V",
+                               ptr_to_jlong(ops), graphicsConfig);
+    (*env)->DeleteGlobalRef(env, graphicsConfig);
+    oglsdo->graphicsConfig = NULL;
 }
 
 /**

src/share/native/sun/java2d/opengl/OGLSurfaceData.h

 /*
- * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -85,6 +85,9 @@ typedef struct {
  * Pointer to native-specific (GLX, WGL, etc.) SurfaceData info, such as the
  * native Drawable handle and GraphicsConfig data.
  *
+ *     jobject graphicsConfig;;
+ * Strong reference to the OGLGraphicsConfig used by this OGLSurfaceData.
+ *
  *     jint drawableType;
  * The surface type; can be any one of the surface type constants defined
  * below (OGLSD_WINDOW, OGLSD_TEXTURE, etc).
@@ -162,6 +165,7 @@ typedef struct {
 struct _OGLSDOps {
     SurfaceDataOps               sdOps;
     void                         *privOps;
+    jobject                      graphicsConfig;
     jint                         drawableType;
     GLenum                       activeBuffer;
     jboolean                     isOpaque;

src/solaris/classes/sun/java2d/opengl/GLXSurfaceData.java

@@ -41,7 +41,8 @@ public abstract class GLXSurfaceData extends OGLSurfaceData {
     protected X11ComponentPeer peer;
     private GLXGraphicsConfig graphicsConfig;
 
-    private native void initOps(X11ComponentPeer peer, long aData);
+    private native void initOps(OGLGraphicsConfig gc, X11ComponentPeer peer,
+                                long aData);
     protected native boolean initPbuffer(long pData, long pConfigInfo,
                                          boolean isOpaque,
                                          int width, int height);
@@ -52,7 +53,7 @@ public abstract class GLXSurfaceData extends OGLSurfaceData {
         super(gc, cm, type);
         this.peer = peer;
         this.graphicsConfig = gc;
-        initOps(peer, graphicsConfig.getAData());
+        initOps(gc, peer, graphicsConfig.getAData());
     }
 
     public GraphicsConfiguration getDeviceConfiguration() {

src/solaris/native/sun/java2d/opengl/GLXSurfaceData.c

 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -54,23 +54,32 @@ jboolean surfaceCreationFailed = JNI_FALSE;
 
 JNIEXPORT void JNICALL
 Java_sun_java2d_opengl_GLXSurfaceData_initOps(JNIEnv *env, jobject glxsd,
+                                              jobject gc,
                                               jobject peer, jlong aData)
 {
 #ifndef HEADLESS
-    GLXSDOps *glxsdo = (GLXSDOps *)malloc(sizeof(GLXSDOps));
-
-    if (glxsdo == NULL) {
-        JNU_ThrowOutOfMemoryError(env, "creating native GLX ops");
+    gc = (*env)->NewGlobalRef(env, gc);
+    if (gc == NULL) {
+        JNU_ThrowOutOfMemoryError(env, "Initialization of SurfaceData failed.");
         return;
     }
 
     OGLSDOps *oglsdo = (OGLSDOps *)SurfaceData_InitOps(env, glxsd,
                                                        sizeof(OGLSDOps));
     if (oglsdo == NULL) {
-        free(glxsdo);
+        (*env)->DeleteGlobalRef(env, gc);
         JNU_ThrowOutOfMemoryError(env, "Initialization of SurfaceData failed.");
         return;
     }
+    // later the graphicsConfig will be used for deallocation of oglsdo
+    oglsdo->graphicsConfig = gc;
+
+    GLXSDOps *glxsdo = (GLXSDOps *)malloc(sizeof(GLXSDOps));
+
+    if (glxsdo == NULL) {
+        JNU_ThrowOutOfMemoryError(env, "creating native GLX ops");
+        return;
+    }
 
     J2dTraceLn(J2D_TRACE_INFO, "GLXSurfaceData_initOps");
 
@@ -164,39 +173,6 @@ GLXSD_MakeCurrentToScratch(JNIEnv *env, OGLContext *oglc)
     return JNI_TRUE;
 }
 
-/**
- * Returns a pointer (as a jlong) to the native GLXGraphicsConfigInfo
- * associated with the given OGLSDOps.  This method can be called from
- * shared code to retrieve the native GraphicsConfig data in a platform-
- * independent manner.
- */
-jlong
-OGLSD_GetNativeConfigInfo(OGLSDOps *oglsdo)
-{
-    GLXSDOps *glxsdo;
-
-    if (oglsdo == NULL) {
-        J2dRlsTraceLn(J2D_TRACE_ERROR,
-                      "OGLSD_GetNativeConfigInfo: ops are null");
-        return 0L;
-    }
-
-    glxsdo = (GLXSDOps *)oglsdo->privOps;
-    if (glxsdo == NULL) {
-        J2dRlsTraceLn(J2D_TRACE_ERROR,
-                      "OGLSD_GetNativeConfigInfo: glx ops are null");
-        return 0L;
-    }
-
-    if (glxsdo->configData == NULL) {
-        J2dRlsTraceLn(J2D_TRACE_ERROR,
-                      "OGLSD_GetNativeConfigInfo: config data is null");
-        return 0L;
-    }
-
-    return ptr_to_jlong(glxsdo->configData->glxInfo);
-}
-
 /**
  * Makes the given GraphicsConfig's context current to its associated
  * "scratch" surface.  If there is a problem making the context current,

src/windows/classes/sun/java2d/opengl/WGLSurfaceData.java

@@ -41,8 +41,8 @@ public abstract class WGLSurfaceData extends OGLSurfaceData {
     protected WComponentPeer peer;
     private WGLGraphicsConfig graphicsConfig;
 
-    private native void initOps(long pConfigInfo, WComponentPeer peer,
-                                long hwnd);
+    private native void initOps(OGLGraphicsConfig gc, long pConfigInfo,
+                                WComponentPeer peer, long hwnd);
     protected native boolean initPbuffer(long pData, long pConfigInfo,
                                          boolean isOpaque,
                                          int width, int height);
@@ -57,7 +57,7 @@ public abstract class WGLSurfaceData extends OGLSurfaceData {
         long pConfigInfo = gc.getNativeConfigInfo();
         long hwnd = peer != null ? peer.getHWnd() : 0L;
 
-        initOps(pConfigInfo, peer, hwnd);
+        initOps(gc, pConfigInfo, peer, hwnd);
     }
 
     public GraphicsConfiguration getDeviceConfiguration() {

src/windows/native/sun/java2d/opengl/WGLSurfaceData.c

 /*
- * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -58,12 +58,29 @@ extern void
 
 JNIEXPORT void JNICALL
 Java_sun_java2d_opengl_WGLSurfaceData_initOps(JNIEnv *env, jobject wglsd,
-                                              jlong pConfigInfo,
+                                              jobject gc, jlong pConfigInfo,
                                               jobject peer, jlong hwnd)
 {
-    OGLSDOps *oglsdo = (OGLSDOps *)SurfaceData_InitOps(env, wglsd,
+    OGLSDOps *oglsdo;
+    WGLSDOps *wglsdo;
+
+    gc = (*env)->NewGlobalRef(env, gc);
+    if (gc == NULL) {
+        JNU_ThrowOutOfMemoryError(env, "Initialization of SurfaceData failed.");
+        return;
+    }
+
+    oglsdo = (OGLSDOps *)SurfaceData_InitOps(env, wglsd,
                                                        sizeof(OGLSDOps));
-    WGLSDOps *wglsdo = (WGLSDOps *)malloc(sizeof(WGLSDOps));
+    if (oglsdo == NULL) {
+        (*env)->DeleteGlobalRef(env, gc);
+        JNU_ThrowOutOfMemoryError(env, "Initialization of SurfaceData failed.");
+        return;
+    }
+    // later the graphicsConfig will be used for deallocation of oglsdo
+    oglsdo->graphicsConfig = gc;
+
+    wglsdo = (WGLSDOps *)malloc(sizeof(WGLSDOps));
 
     J2dTraceLn(J2D_TRACE_INFO, "WGLSurfaceData_initOps");
 
@@ -159,33 +176,6 @@ WGLSD_MakeCurrentToScratch(JNIEnv *env, OGLContext *oglc)
     return JNI_TRUE;
 }
 
-/**
- * Returns a pointer (as a jlong) to the native WGLGraphicsConfigInfo
- * associated with the given OGLSDOps.  This method can be called from
- * shared code to retrieve the native GraphicsConfig data in a platform-
- * independent manner.
- */
-jlong
-OGLSD_GetNativeConfigInfo(OGLSDOps *oglsdo)
-{
-    WGLSDOps *wglsdo;
-
-    if (oglsdo == NULL) {
-        J2dRlsTraceLn(J2D_TRACE_ERROR,
-                      "OGLSD_GetNativeConfigInfo: ops are null");
-        return 0L;
-    }
-
-    wglsdo = (WGLSDOps *)oglsdo->privOps;
-    if (wglsdo == NULL) {
-        J2dRlsTraceLn(J2D_TRACE_ERROR,
-                      "OGLSD_GetNativeConfigInfo: wgl ops are null");
-        return 0L;
-    }
-
-    return ptr_to_jlong(wglsdo->configInfo);
-}
-
 /**
  * Makes the given GraphicsConfig's context current to its associated
  * "scratch" surface.  If there is a problem making the context current,