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| author | Gabor Horvath <xazax.hun@gmail.com> | 2017-05-12 06:53:55 +0000 |
|---|---|---|
| committer | Gabor Horvath <xazax.hun@gmail.com> | 2017-05-12 06:53:55 +0000 |
| commit | 9543a4b681645f9a56e213dfc80ff38196e1f45a (patch) | |
| tree | 2f8eb93fbba71426956240d2c2cfcc11a0e243b7 /clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp | |
| parent | 0c1f598cfa39091c575fc9f1df128fd2236bc506 (diff) | |
| download | bcm5719-llvm-9543a4b681645f9a56e213dfc80ff38196e1f45a.tar.gz bcm5719-llvm-9543a4b681645f9a56e213dfc80ff38196e1f45a.zip | |
[analyzer] Avoid an allocation in Std C function modelling
Differential Revision: https://reviews.llvm.org/D33095
llvm-svn: 302879
Diffstat (limited to 'clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp')
| -rw-r--r-- | clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp index 93ad17cffb3..2f9f5d2d9cf 100644 --- a/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/StdLibraryFunctionsChecker.cpp @@ -440,7 +440,10 @@ StdLibraryFunctionsChecker::findFunctionSummary(const FunctionDecl *FD, BasicValueFactory &BVF = SVB.getBasicValueFactory(); initFunctionSummaries(BVF); - std::string Name = FD->getQualifiedNameAsString(); + IdentifierInfo *II = FD->getIdentifier(); + if (!II) + return None; + StringRef Name = II->getName(); if (Name.empty() || !C.isCLibraryFunction(FD, Name)) return None; |
