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Use RtlCaptureStackBackTrace instead of StackWalk64 in case of missin…
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…g context
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solomakha-eugene committed Apr 11, 2024
1 parent 51f0700 commit 18f8f1c
Showing 1 changed file with 9 additions and 0 deletions.
9 changes: 9 additions & 0 deletions backward.hpp
Original file line number Diff line number Diff line change
Expand Up @@ -1136,6 +1136,15 @@ class StackTraceImpl<system_tag::current_tag> : public StackTraceImplHolder {
void *error_addr = nullptr) {
set_context(static_cast<CONTEXT*>(context));
set_error_addr(error_addr);

if (!context) {
_stacktrace.resize(depth);
const WORD capturedFrames = RtlCaptureStackBackTrace(
0, static_cast<DWORD>(depth), _stacktrace.data(), NULL);
_stacktrace.resize(capturedFrames);
return capturedFrames;
}

CONTEXT localCtx; // used when no context is provided

if (depth == 0) {
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