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| author | dim <dim@FreeBSD.org> | 2013-06-10 20:45:12 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2013-06-10 20:45:12 +0000 |
| commit | ea266cad53e3d49771fa38103913d3ec7a166694 (patch) | |
| tree | 8f7776b7310bebaf415ac5b69e46e9f928c37144 /lib/StaticAnalyzer/Checkers/CStringSyntaxChecker.cpp | |
| parent | c72c57c9e9b69944e3e009cd5e209634839581d3 (diff) | |
| download | FreeBSD-src-ea266cad53e3d49771fa38103913d3ec7a166694.zip FreeBSD-src-ea266cad53e3d49771fa38103913d3ec7a166694.tar.gz | |
Vendor import of clang tags/RELEASE_33/final r183502 (effectively, 3.3
release):
http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_33/final@183502
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/CStringSyntaxChecker.cpp')
| -rw-r--r-- | lib/StaticAnalyzer/Checkers/CStringSyntaxChecker.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/StaticAnalyzer/Checkers/CStringSyntaxChecker.cpp b/lib/StaticAnalyzer/Checkers/CStringSyntaxChecker.cpp index 3a57a56..92c0eef 100644 --- a/lib/StaticAnalyzer/Checkers/CStringSyntaxChecker.cpp +++ b/lib/StaticAnalyzer/Checkers/CStringSyntaxChecker.cpp @@ -101,6 +101,8 @@ public: // - strncat(dst, src, sizeof(dst) - 1); // - strncat(dst, src, sizeof(dst)); bool WalkAST::containsBadStrncatPattern(const CallExpr *CE) { + if (CE->getNumArgs() != 3) + return false; const Expr *DstArg = CE->getArg(0); const Expr *SrcArg = CE->getArg(1); const Expr *LenArg = CE->getArg(2); |
