[cfe-commits] r65109 - /cfe/trunk/utils/scan-build

[Ted Kremenek]

Author: kremenek
Date: Thu Feb 19 22:34:29 2009
New Revision: 65109

URL: http://llvm.org/viewvc/llvm-project?rev=65109&view=rev
Log:
Fix potential use of uninitialized variable.

Modified:
    cfe/trunk/utils/scan-build

Modified: cfe/trunk/utils/scan-build
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/utils/scan-build?rev=65109&r1=65108&r2=65109&view=diff

==============================================================================
--- cfe/trunk/utils/scan-build (original)
+++ cfe/trunk/utils/scan-build Thu Feb 19 22:34:29 2009
@@ -84,7 +84,7 @@
 my $ClangSB = Cwd::realpath("$RealBin/cbin/clang");
 my $Clang = $ClangSB;
 
-if (! -x $ClangSB) {
+if (!defined $ClangSB || ! -x $ClangSB) {
   $Clang = "clang";
 }