JNI-160: close() on obj with handle == 0 does nothing (no decrement either)

4 years ago · 9d7efca8a5
1 changed files with 5 additions and 3 deletions
--- a/src/codegen/gen_java_Message.ysl2
+++ b/src/codegen/gen_java_Message.ysl2
@ -69,9 +69,11 @@ tstylesheet {
                }

                public final void close() {
-                    release(handle);
-                    handle = 0;
-                    instanceCount--;
+                    if(handle != 0) {
+                        release(handle);
+                        handle = 0;
+                        instanceCount--;
+                    }
                }

                public static int getInstanceCount() {