1 files changed, 33 insertions, 0 deletions
diff --git a/data/jamvm/ready.diff b/data/jamvm/ready.diff
new file mode 100644
index 000000000..b3ca966ff
--- /dev/null
+++ b/data/jamvm/ready.diff
@@ -0,0 +1,33 @@
+diff -ru jamvm-1.5.1/src/jni.c jamvm-1.5.1+iPhone/src/jni.c
+--- jamvm-1.5.1/src/jni.c	2008-03-05 02:58:42.000000000 +0000
++++ jamvm-1.5.1+iPhone/src/jni.c	2016-01-06 11:02:02.000000000 +0000
+@@ -1306,10 +1306,13 @@
+     Jam_GetDirectBufferCapacity
+ };
+ 
++static int ready = 0;
++
+ jint Jam_DestroyJavaVM(JavaVM *vm) {
+     mainThreadWaitToExitVM();
+     exitVM(0);
+ 
++    ready = 0;
+     return JNI_OK;
+ }
+ 
+@@ -1537,10 +1540,15 @@
+     *penv = &env;
+     *pvm = &invokeIntf;
+ 
++    ready = 1;
+     return JNI_OK;
+ }
+ 
+ jint JNI_GetCreatedJavaVMs(JavaVM **buff, jsize buff_len, jsize *num) {
++    if(!ready) {
++        *num = 0;
++        return JNI_OK;
++    }
+     if(buff_len > 0) {
+         *buff = &invokeIntf;
+         *num = 1;