7016131: JDK 7 b127: 8 crashes in native...

7016131: JDK 7 b127: 8 crashes in native frame:awt_DrawingSurface_FreeDrawingSurfaceInfo+0xc on linux amd64
Reviewed-by: dcherepanov, art

src/solaris/native/sun/awt/awt_DrawingSurface.c

@@ -302,6 +302,7 @@ awt_DrawingSurface_FreeDrawingSurfaceInfo(JAWT_DrawingSurfaceInfo* dsi)
 #ifdef DEBUG
         fprintf(stderr, "Drawing Surface Info is NULL\n");
 #endif
+        return;
     }
     free(dsi->platformInfo);
     free(dsi);