Signed-off-by: Tomek Grabiec <tgrab...@gmail.com>
---
jit/exception.c | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/jit/exception.c b/jit/exception.c
index 4d1b538..2237dbe 100644
--- a/jit/exception.c
+++ b/jit/exception.c
@@ -61,15 +61,23 @@ void thread_init_exceptions(void)
}
/**
- * signal_exception - used for signaling that exception has occurred in
- * jato functions. Exception will be thrown as soon as
- * controll is returned back to JIT method code.
+ * signal_exception - used for signaling that exception has occurred
+ * in jato functions. Exception will be thrown as soon as
+ * controll is returned back to JIT method code. If another
+ * exception is already signalled no action is done.
*
* @exception: exception object to be thrown.
*/
void signal_exception(struct object *exception)
{
+ if (getExecEnv()->exception)
+ return;
+
+ if (exception == NULL)
+ die("%s: exception is NULL.", __func__);
+
getExecEnv()->exception = exception;
+
exception_guard = exceptions_guard_page;
}
--
1.6.0.6
------------------------------------------------------------------------------
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