summaryrefslogtreecommitdiffstats
path: root/compiler-rt/lib/sanitizer_common/sanitizer_win.cc
diff options
context:
space:
mode:
Diffstat (limited to 'compiler-rt/lib/sanitizer_common/sanitizer_win.cc')
-rw-r--r--compiler-rt/lib/sanitizer_common/sanitizer_win.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_win.cc b/compiler-rt/lib/sanitizer_common/sanitizer_win.cc
index f975c861bd1..ba9fdc407f7 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_win.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_win.cc
@@ -382,6 +382,9 @@ void StackTrace::SlowUnwindStack(uptr pc, uptr max_depth) {
// FIXME: Look at LLVMUnhandledExceptionFilter in Signals.inc
size = CaptureStackBackTrace(2, Min(max_depth, kStackTraceMax),
(void**)trace, 0);
+ if (size == 0)
+ return;
+
// Skip the RTL frames by searching for the PC in the stacktrace.
uptr pc_location = LocatePcInTrace(pc);
PopStackFrames(pc_location);
OpenPOWER on IntegriCloud