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The following commit(s) were added to refs/heads/master by this push:
new dd53fc66 Fix demangle core (#2037)
dd53fc66 is described below
commit dd53fc6637c7864c71ccf1a7fa6cff4996a0d982
Author: Weibing Wang <[email protected]>
AuthorDate: Tue Dec 6 16:25:18 2022 +0800
Fix demangle core (#2037)
---
src/butil/class_name.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/butil/class_name.cpp b/src/butil/class_name.cpp
index 133b45b9..0312c4b7 100644
--- a/src/butil/class_name.cpp
+++ b/src/butil/class_name.cpp
@@ -49,7 +49,7 @@ std::string demangle(const char* name) {
// -3: One of the arguments is invalid.
int status = 0;
char* buf = abi::__cxa_demangle(name, NULL, NULL, &status);
- if (status == 0) {
+ if (status == 0 && buf) {
std::string s(buf);
free(buf);
return s;
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