[cfe-commits] r123134 - /cfe/trunk/lib/AST/TypePrinter.cpp
Francois Pichet
pichet2000 at gmail.com
Sun Jan 9 14:32:25 PST 2011
Author: fpichet
Date: Sun Jan 9 16:32:25 2011
New Revision: 123134
URL: http://llvm.org/viewvc/llvm-project?rev=123134&view=rev
Log:
Don't crash if SpecString is an empty string.
Modified:
cfe/trunk/lib/AST/TypePrinter.cpp
Modified: cfe/trunk/lib/AST/TypePrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/TypePrinter.cpp?rev=123134&r1=123133&r2=123134&view=diff
==============================================================================
--- cfe/trunk/lib/AST/TypePrinter.cpp (original)
+++ cfe/trunk/lib/AST/TypePrinter.cpp Sun Jan 9 16:32:25 2011
@@ -870,7 +870,7 @@
// If the last character of our string is '>', add another space to
// keep the two '>''s separate tokens. We don't *have* to do this in
// C++0x, but it's still good hygiene.
- if (SpecString[SpecString.size() - 1] == '>')
+ if (!SpecString.empty() && SpecString[SpecString.size() - 1] == '>')
SpecString += ' ';
if (!SkipBrackets)
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