[cfe-commits] r99479 - /cfe/trunk/lib/Analysis/PrintfFormatString.cpp

[Ted Kremenek]

Author: kremenek
Date: Wed Mar 24 22:59:09 2010
New Revision: 99479

URL: http://llvm.org/viewvc/llvm-project?rev=99479&view=rev
Log:
Fix '+=' accumulation error when parsing numeric amounts in a format string.

Modified:
    cfe/trunk/lib/Analysis/PrintfFormatString.cpp

Modified: cfe/trunk/lib/Analysis/PrintfFormatString.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/PrintfFormatString.cpp?rev=99479&r1=99478&r2=99479&view=diff
==============================================================================
--- cfe/trunk/lib/Analysis/PrintfFormatString.cpp (original)
+++ cfe/trunk/lib/Analysis/PrintfFormatString.cpp Wed Mar 24 22:59:09 2010
@@ -75,7 +75,7 @@
     char c = *I;
     if (c >= '0' && c <= '9') {
       hasDigits = true;
-      accumulator += (accumulator * 10) + (c - '0');
+      accumulator = (accumulator * 10) + (c - '0');
       continue;
     }