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| author | Douglas Gregor <dgregor@apple.com> | 2009-05-18 22:09:16 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2009-05-18 22:09:16 +0000 |
| commit | 1f0eb56d7cd1b24c21ac24112dfb41d3b29fb21c (patch) | |
| tree | 8a739da62b8e563fa0aec192aaad32ead3194f0d /lib/Frontend/TextDiagnosticPrinter.cpp | |
| parent | b738e08cad7c9362e82a1384cf81fdce07d1b6ba (diff) | |
"This patch fixes an obvious buffer overrun in
SelectInterestingSourceRegion()," from Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72049 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/TextDiagnosticPrinter.cpp')
| -rw-r--r-- | lib/Frontend/TextDiagnosticPrinter.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Frontend/TextDiagnosticPrinter.cpp b/lib/Frontend/TextDiagnosticPrinter.cpp index 09c29109f1..b1c05336c2 100644 --- a/lib/Frontend/TextDiagnosticPrinter.cpp +++ b/lib/Frontend/TextDiagnosticPrinter.cpp @@ -204,11 +204,11 @@ static void SelectInterestingSourceRegion(std::string &SourceLine, // 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) { |