Author: dgregor
Date: Mon May 18 17:09:16 2009
New Revision: 72049
URL: http://llvm.org/viewvc/llvm-project?rev=72049&view=rev
Log:
"This patch fixes an obvious buffer overrun in
SelectInterestingSourceRegion()," from Jay Foad!
Modified:
cfe/trunk/lib/Frontend/TextDiagnosticPrinter.cpp
Modified: cfe/trunk/lib/Frontend/TextDiagnosticPrinter.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/TextDiagnosticPrinter.cpp?rev=72049&r1=72048&r2=72049&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/TextDiagnosticPrinter.cpp (original)
+++ cfe/trunk/lib/Frontend/TextDiagnosticPrinter.cpp Mon May 18 17:09:16 2009
@@ -204,11 +204,11 @@
// Skip over any whitespace we see here; we're looking for
// another bit of interesting text.
- while (CaretEnd != SourceLength && isspace(SourceLine[NewEnd - 1]))
+ while (NewEnd != SourceLength && isspace(SourceLine[NewEnd - 1]))
++NewEnd;
// Skip over this bit of "interesting" text.
- while (CaretEnd != SourceLength && !isspace(SourceLine[NewEnd - 1]))
+ while (NewEnd != SourceLength && !isspace(SourceLine[NewEnd - 1]))
++NewEnd;
if (NewEnd - CaretStart <= TargetColumns) {
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