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authorBenjamin Barenblat <bbaren@google.com>2023-05-08 12:51:08 -0400
committerBenjamin Barenblat <bbaren@google.com>2023-05-08 12:51:08 -0400
commitc15cec707b1c7d847e59d2db4d0b82b711a7ee6d (patch)
tree79f448d5bbc8cf52917b0b091f0e1ab60a419c85 /absl/debugging/symbolize_win32.inc
parentf4f2c1da90c4e6a0683c4e66c0268baa1b79cdf3 (diff)
parentc2435f8342c2d0ed8101cb43adfd605fdc52dca2 (diff)
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Merge new upstream LTS 20230125.3
Diffstat (limited to 'absl/debugging/symbolize_win32.inc')
-rw-r--r--absl/debugging/symbolize_win32.inc13
1 files changed, 7 insertions, 6 deletions
diff --git a/absl/debugging/symbolize_win32.inc b/absl/debugging/symbolize_win32.inc
index c3df46f6..53a099a1 100644
--- a/absl/debugging/symbolize_win32.inc
+++ b/absl/debugging/symbolize_win32.inc
@@ -65,14 +65,15 @@ bool Symbolize(const void* pc, char* out, int out_size) {
if (!SymFromAddr(process, reinterpret_cast<DWORD64>(pc), nullptr, symbol)) {
return false;
}
- strncpy(out, symbol->Name, out_size);
- if (out[out_size - 1] != '\0') {
+ const size_t out_size_t = static_cast<size_t>(out_size);
+ strncpy(out, symbol->Name, out_size_t);
+ if (out[out_size_t - 1] != '\0') {
// strncpy() does not '\0' terminate when it truncates.
static constexpr char kEllipsis[] = "...";
- int ellipsis_size =
- std::min<int>(sizeof(kEllipsis) - 1, out_size - 1);
- memcpy(out + out_size - ellipsis_size - 1, kEllipsis, ellipsis_size);
- out[out_size - 1] = '\0';
+ size_t ellipsis_size =
+ std::min(sizeof(kEllipsis) - 1, out_size_t - 1);
+ memcpy(out + out_size_t - ellipsis_size - 1, kEllipsis, ellipsis_size);
+ out[out_size_t - 1] = '\0';
}
return true;
}