[analyzer] fixed the logic changed by r176949
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176956 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 5a02965..e88322d 100644
--- a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -236,7 +236,7 @@
void ReportUseAfterFree(CheckerContext &C, SourceRange Range,
SymbolRef Sym) const;
void ReportDoubleFree(CheckerContext &C, SourceRange Range, bool Released,
- SymbolRef Sym, bool Interesting) const;
+ SymbolRef Sym, SymbolRef PrevSym) const;
/// Find the location of the allocation for Sym on the path leading to the
/// exploded node N.
@@ -969,7 +969,7 @@
void MallocChecker::ReportDoubleFree(CheckerContext &C, SourceRange Range,
bool Released, SymbolRef Sym,
- bool Interesting) const {
+ SymbolRef PrevSym) const {
if (ExplodedNode *N = C.generateSink()) {
if (!BT_DoubleFree)
@@ -980,8 +980,9 @@
: "Attempt to free non-owned memory"),
N);
R->addRange(Range);
- if (Interesting)
- R->markInteresting(Sym);
+ R->markInteresting(Sym);
+ if (PrevSym)
+ R->markInteresting(PrevSym);
R->addVisitor(new MallocBugVisitor(Sym));
C.emitReport(R);
}