Check OOME message for nullness so we can report this properly.

jruby · Oct 7, 2015 · cbcd2eb · cbcd2eb
1 parent 887e676
commit cbcd2eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/jruby/Main.java b/core/src/main/java/org/jruby/Main.java
@@ -351,7 +351,7 @@ private Status handleOutOfMemory(OutOfMemoryError oome) {
 
         String oomeMessage = oome.getMessage();
 
-        if (oomeMessage.contains("PermGen")) { // report permgen memory error
+        if (oomeMessage != null && oomeMessage.contains("PermGen")) { // report permgen memory error
             config.getError().println("Error: Your application exhausted PermGen area of the heap.");
             config.getError().println("Specify -J-XX:MaxPermSize=###M to increase it (### = PermGen size in MB).");