tree 5294b64dc8d07b79449f0701d4e3178ebcb296e4
parent ff430e6d68d1bea07046adafa28a52b314eeaa88
author Daniel Dunbar <daniel@zuster.org> 1255943481 +0000
committer Daniel Dunbar <daniel@zuster.org> 1255943481 +0000

Workaround a bug exposed by the FileCheckify of message-length.c, the caret end
column computation isn't correct and could exceed the line length, which
resulted in a buffer overflow later.
 - Chris, is there a better way for this code to compute the final column used
   by the caret?

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84475 91177308-0d34-0410-b5e6-96231b3b80d8