[llvm-commits] [llvm] r156523 - /llvm/trunk/lib/ExecutionEngine/TargetSelect.cpp

[Jim Grosbach]

Author: grosbach
Date: Wed May  9 19:31:50 2012
New Revision: 156523

URL: http://llvm.org/viewvc/llvm-project?rev=156523&view=rev
Log:
ExecutionEngine: Check for NULL ErrorStr before using it.

Patch by Yury Mikhaylov <yury.mikhaylov at gmail.com>.

Modified:
    llvm/trunk/lib/ExecutionEngine/TargetSelect.cpp

Modified: llvm/trunk/lib/ExecutionEngine/TargetSelect.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/TargetSelect.cpp?rev=156523&r1=156522&r2=156523&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/TargetSelect.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/TargetSelect.cpp Wed May  9 19:31:50 2012
@@ -56,8 +56,9 @@
     }
 
     if (!TheTarget) {
-      *ErrorStr = "No available targets are compatible with this -march, "
-        "see -version for the available targets.\n";
+      if (ErrorStr)
+        *ErrorStr = "No available targets are compatible with this -march, "
+                    "see -version for the available targets.\n";
       return 0;
     }