caio/clang-p2996
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[lldb/API] Fix non null-terminated stop-reason in SBThread::GetStopDescription

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When trying to get the stop reason description using the SB API, the
buffer fetched was not null-terminated causing failures on the sanitized bot.

This patch should address those failures.

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
This commit is contained in:
Med Ismail Bennani
2020-02-06 00:15:37 +01:00
parent bab993451e
commit 42c906bcef
1 changed files with 1 additions and 1 deletions
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2
lldb/source/API/SBThread.cpp
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@@ -326,7 +326,7 @@ size_t SBThread::GetStopDescription(char *dst, size_t dst_len) {
StopInfoSP stop_info_sp = exe_ctx.GetThreadPtr()->GetStopInfo();
if (stop_info_sp) {
const char *stop_desc =
exe_ctx.GetThreadPtr()->GetStopDescription().data();
exe_ctx.GetThreadPtr()->GetStopDescription().c_str();
if (stop_desc) {
if (dst)
return ::snprintf(dst, dst_len, "%s", stop_desc);