Mercurial > hg > truffle
diff src/share/vm/prims/jvmtiThreadState.cpp @ 4841:af739d5ab23c
6972759: Step over not working after thrown exception and Pop
Summary: reset jvmtithreadstate exception state after frame pop and forceearlyreturn processed
Reviewed-by: minqi, dholmes, dlong
Contributed-by: bill.pittore@oracle.com
author | bpittore |
---|---|
date | Sat, 21 Jan 2012 23:02:40 -0500 |
parents | f95d63e2154a |
children | da91efe96a93 |
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--- a/src/share/vm/prims/jvmtiThreadState.cpp Wed Jan 11 17:58:26 2012 -0500 +++ b/src/share/vm/prims/jvmtiThreadState.cpp Sat Jan 21 23:02:40 2012 -0500 @@ -319,6 +319,15 @@ // clearing the flag indicates we are done with the PopFrame() dance clr_pending_step_for_popframe(); + // If exception was thrown in this frame, need to reset jvmti thread state. + // Single stepping may not get enabled correctly by the agent since + // exception state is passed in MethodExit event which may be sent at some + // time in the future. JDWP agent ignores MethodExit events if caused by + // an exception. + // + if (is_exception_detected()) { + clear_exception_detected(); + } // If step is pending for popframe then it may not be // a repeat step. The new_bci and method_id is same as current_bci // and current method_id after pop and step for recursive calls. @@ -385,6 +394,15 @@ // the ForceEarlyReturn() dance clr_pending_step_for_earlyret(); + // If exception was thrown in this frame, need to reset jvmti thread state. + // Single stepping may not get enabled correctly by the agent since + // exception state is passed in MethodExit event which may be sent at some + // time in the future. JDWP agent ignores MethodExit events if caused by + // an exception. + // + if (is_exception_detected()) { + clear_exception_detected(); + } // If step is pending for earlyret then it may not be a repeat step. // The new_bci and method_id is same as current_bci and current // method_id after earlyret and step for recursive calls.