6881317: regression: NPE in CloseableURLClassLoader

Reviewed-by: darcy

6881317: regression: NPE in CloseableURLClassLoader
Reviewed-by: darcy
7834e84c · jjg · 2d278289 · 7834e84c
隐藏空白更改
内联并排

Showing with 4 addition and 2 deletion

src/share/classes/com/sun/tools/javac/file/CloseableURLClassLoader.java ...ses/com/sun/tools/javac/file/CloseableURLClassLoader.java +4 -2

未找到文件。
--- a/src/share/classes/com/sun/tools/javac/file/CloseableURLClassLoader.java
+++ b/src/share/classes/com/sun/tools/javac/file/CloseableURLClassLoader.java
@@ -69,8 +69,10 @@ class CloseableURLClassLoader
                if (l.getClass().getName().equals("sun.misc.URLClassPath$JarLoader")) {
                    Field jarField = l.getClass().getDeclaredField("jar");
                    JarFile jar = (JarFile) getField(l, jarField);
-                    //System.err.println("CloseableURLClassLoader: closing " + jar);
-                    jar.close();
+                    if (jar != null) {
+                        //System.err.println("CloseableURLClassLoader: closing " + jar);
+                        jar.close();
+                    }
                }
            }
        } catch (Throwable t) {