diff options
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/CheckSizeofPointer.cpp')
-rw-r--r-- | lib/StaticAnalyzer/Checkers/CheckSizeofPointer.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/StaticAnalyzer/Checkers/CheckSizeofPointer.cpp b/lib/StaticAnalyzer/Checkers/CheckSizeofPointer.cpp index abf53fd..469be05 100644 --- a/lib/StaticAnalyzer/Checkers/CheckSizeofPointer.cpp +++ b/lib/StaticAnalyzer/Checkers/CheckSizeofPointer.cpp @@ -13,9 +13,10 @@ //===----------------------------------------------------------------------===// #include "ClangSACheckers.h" +#include "clang/AST/StmtVisitor.h" #include "clang/StaticAnalyzer/Core/Checker.h" #include "clang/StaticAnalyzer/Core/BugReporter/BugReporter.h" -#include "clang/AST/StmtVisitor.h" +#include "clang/StaticAnalyzer/Core/PathSensitive/AnalysisManager.h" using namespace clang; using namespace ento; @@ -23,9 +24,10 @@ using namespace ento; namespace { class WalkAST : public StmtVisitor<WalkAST> { BugReporter &BR; + AnalysisContext* AC; public: - WalkAST(BugReporter &br) : BR(br) {} + WalkAST(BugReporter &br, AnalysisContext* ac) : BR(br), AC(ac) {} void VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E); void VisitStmt(Stmt *S) { VisitChildren(S); } void VisitChildren(Stmt *S); @@ -59,11 +61,13 @@ void WalkAST::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) { return; SourceRange R = ArgEx->getSourceRange(); + PathDiagnosticLocation ELoc = + PathDiagnosticLocation::createBegin(E, BR.getSourceManager(), AC); BR.EmitBasicReport("Potential unintended use of sizeof() on pointer type", "Logic", "The code calls sizeof() on a pointer type. " "This can produce an unexpected result.", - E->getLocStart(), &R, 1); + ELoc, &R, 1); } } @@ -76,7 +80,7 @@ class SizeofPointerChecker : public Checker<check::ASTCodeBody> { public: void checkASTCodeBody(const Decl *D, AnalysisManager& mgr, BugReporter &BR) const { - WalkAST walker(BR); + WalkAST walker(BR, mgr.getAnalysisContext(D)); walker.Visit(D->getBody()); } }; |