[compiler-rt] r354366 - [sanitizer] fix a memory safety bug (!!!) in sanitizer suppressions code, discovered by Aaron Jacobs

[Kostya Serebryany via llvm-commits]

Author: kcc
Date: Tue Feb 19 10:43:24 2019
New Revision: 354366

URL: http://llvm.org/viewvc/llvm-project?rev=354366&view=rev
Log:
[sanitizer] fix a memory safety bug (!!!) in sanitizer suppressions code, discovered by Aaron Jacobs

Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_suppressions.cc

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_suppressions.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_suppressions.cc?rev=354366&r1=354365&r2=354366&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_suppressions.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_suppressions.cc Tue Feb 19 10:43:24 2019
@@ -104,7 +104,7 @@ bool SuppressionContext::Match(const cha
 }
 
 static const char *StripPrefix(const char *str, const char *prefix) {
-  while (str && *str == *prefix) {
+  while (*str && *str == *prefix) {
     str++;
     prefix++;
   }