diff options
| author | Ted Kremenek <kremenek@apple.com> | 2007-12-10 22:01:22 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2007-12-10 22:01:22 +0000 |
| commit | 76315cabb3d65145dd1f49696c725c04df378cd5 (patch) | |
| tree | 6196ca0f5c361eb0b1e59fd3ec144a855bd0f7ab /include/clang/Analysis/ExprDeclBitVector.h | |
| parent | 4fd46bc65115e5c37b412f5420e99f9b587d4010 (diff) | |
Fixed off-by-one-error when resizing Bitvectors used for
dataflow analysis over expressions and decls.
This should fix bug 1847:
http://llvm.org/bugs/show_bug.cgi?id=1847
Thanks to Török Edwin for providing a test case that
identified the problem.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44813 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Analysis/ExprDeclBitVector.h')
| -rw-r--r-- | include/clang/Analysis/ExprDeclBitVector.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/clang/Analysis/ExprDeclBitVector.h b/include/clang/Analysis/ExprDeclBitVector.h index 4cd9faa260..2ddd985f4c 100644 --- a/include/clang/Analysis/ExprDeclBitVector.h +++ b/include/clang/Analysis/ExprDeclBitVector.h @@ -73,7 +73,7 @@ struct DeclBitVector_Types { public: void resetValues(AnalysisDataTy& AD) { - DeclBV.resize(AD.getNumDecls()); + DeclBV.resize(AD.getNumDecls()+1); DeclBV.reset(); } @@ -172,7 +172,7 @@ struct ExprDeclBitVector_Types { void resetValues(AnalysisDataTy& AD) { ParentRef(*this).resetValues(AD); - ExprBV.resize(AD.getNumExprs()); + ExprBV.resize(AD.getNumExprs()+1); ExprBV.reset(); } |