[compiler-rt] r268282 - [scan-build] fix logic error warning emitted on compiler-rt code base

[Kostya Serebryany via llvm-commits]

Author: kcc
Date: Mon May  2 14:07:20 2016
New Revision: 268282

URL: http://llvm.org/viewvc/llvm-project?rev=268282&view=rev
Log:
[scan-build] fix logic error warning emitted on compiler-rt code base

Summary:
Fix a "called c++ object pointer is null" warning emitted by Clang
Static Analyzer on the following file:
- lib/asan/asan_suppressions.cc.

Signed-off-by: Apelete Seketeli <apelete at seketeli.net>

Reviewers: kcc

Subscribers: Eugene.Zelenko, kubabrecka, llvm-commits

Differential Revision: http://reviews.llvm.org/D19627

Modified:
    compiler-rt/trunk/lib/asan/asan_suppressions.cc

Modified: compiler-rt/trunk/lib/asan/asan_suppressions.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/asan_suppressions.cc?rev=268282&r1=268281&r2=268282&view=diff
==============================================================================
--- compiler-rt/trunk/lib/asan/asan_suppressions.cc (original)
+++ compiler-rt/trunk/lib/asan/asan_suppressions.cc Mon May  2 14:07:20 2016
@@ -89,6 +89,7 @@ bool IsStackTraceSuppressed(const StackT
 
     if (suppression_ctx->HasSuppressionType(kInterceptorViaFunction)) {
       SymbolizedStack *frames = symbolizer->SymbolizePC(addr);
+      CHECK(frames);
       for (SymbolizedStack *cur = frames; cur; cur = cur->next) {
         const char *function_name = cur->info.function;
         if (!function_name) {