[PATCH] D14637: [tsan] Don't demangle names not starting with "_Z"

[Alexander Potapenko via llvm-commits]

glider added inline comments.

================
Comment at: lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc:51
@@ -50,1 +50,3 @@
 const char *DemangleCXXABI(const char *name) {
+  if (name[0] != '_' || name[1] != 'Z')
+    return name;
----------------
Please make sure name[1] is addressable (BTW do we always know name is not NULL?)


http://reviews.llvm.org/D14637