[cfe-commits] r48503 - /cfe/trunk/lib/Rewrite/Rewriter.cpp

[Ted Kremenek]

Author: kremenek
Date: Tue Mar 18 16:00:57 2008
New Revision: 48503

URL: http://llvm.org/viewvc/llvm-project?rev=48503&view=rev
Log:
Bug fix in RewriteBuffer::getMappedOffset: potentially multiple deltas 
need to be skipped over when AfterInserts == true, as multiple deltas
may share the same FileLoc.

Modified:
    cfe/trunk/lib/Rewrite/Rewriter.cpp

Modified: cfe/trunk/lib/Rewrite/Rewriter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Rewrite/Rewriter.cpp?rev=48503&r1=48502&r2=48503&view=diff

==============================================================================
--- cfe/trunk/lib/Rewrite/Rewriter.cpp (original)
+++ cfe/trunk/lib/Rewrite/Rewriter.cpp Tue Mar 18 16:00:57 2008
@@ -32,10 +32,12 @@
   for (; DeltaIdx != Deltas.size() && 
        Deltas[DeltaIdx].FileLoc < OrigOffset; ++DeltaIdx)
     ResultOffset += Deltas[DeltaIdx].Delta;
-
-  if (AfterInserts && DeltaIdx != Deltas.size() && 
-      OrigOffset == Deltas[DeltaIdx].FileLoc)
-    ResultOffset += Deltas[DeltaIdx].Delta;
+  
+  if (AfterInserts)
+    for (; DeltaIdx != Deltas.size() &&
+         OrigOffset == Deltas[DeltaIdx].FileLoc; ++DeltaIdx)
+      ResultOffset += Deltas[DeltaIdx].Delta;
+  
   return ResultOffset;
 }