diff options
Diffstat (limited to 'clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp')
-rw-r--r-- | clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp index 95ec28b..3ddcb7e 100644 --- a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp @@ -832,9 +832,18 @@ protected: /// information. bool doesFnIntendToHandleOwnership(const Decl *Callee, ASTContext &ACtx) final { - using namespace clang::ast_matchers; const FunctionDecl *FD = dyn_cast<FunctionDecl>(Callee); + // Given that the stack frame was entered, the body should always be + // theoretically obtainable. In case of body farms, the synthesized body + // is not attached to declaration, thus triggering the '!FD->hasBody()' + // branch. That said, would a synthesized body ever intend to handle + // ownership? As of today they don't. And if they did, how would we + // put notes inside it, given that it doesn't match any source locations? + if (!FD || !FD->hasBody()) + return false; + using namespace clang::ast_matchers; + auto Matches = match(findAll(stmt(anyOf(cxxDeleteExpr().bind("delete"), callExpr().bind("call")))), *FD->getBody(), ACtx); |