[cfe-commits] r94830 - /cfe/trunk/lib/Lex/Preprocessor.cpp

[Ted Kremenek]

Author: kremenek
Date: Fri Jan 29 13:38:24 2010
New Revision: 94830

URL: http://llvm.org/viewvc/llvm-project?rev=94830&view=rev
Log:
Fix subtle bug in Preprocessor::AdvanceToTokenCharacter(): use '+=' instead of '='.

Modified:
    cfe/trunk/lib/Lex/Preprocessor.cpp

Modified: cfe/trunk/lib/Lex/Preprocessor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Preprocessor.cpp?rev=94830&r1=94829&r2=94830&view=diff

==============================================================================
--- cfe/trunk/lib/Lex/Preprocessor.cpp (original)
+++ cfe/trunk/lib/Lex/Preprocessor.cpp Fri Jan 29 13:38:24 2010
@@ -424,7 +424,7 @@
   // advanced by 3 should return the location of b, not of \\.  One compounding
   // detail of this is that the escape may be made by a trigraph.
   if (!Lexer::isObviouslySimpleCharacter(*TokPtr))
-    PhysOffset = Lexer::SkipEscapedNewLines(TokPtr)-TokPtr;
+    PhysOffset += Lexer::SkipEscapedNewLines(TokPtr)-TokPtr;
 
   return TokStart.getFileLocWithOffset(PhysOffset);
 }