diff options
-rw-r--r-- | lib/StaticAnalyzer/Checkers/MallocChecker.cpp | 5 | ||||
-rw-r--r-- | test/Analysis/malloc.c | 12 |
2 files changed, 12 insertions, 5 deletions
diff --git a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp index 0a36071cf7..4f19c2ee07 100644 --- a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp +++ b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp @@ -1569,11 +1569,6 @@ MallocChecker::MallocBugVisitor::VisitNode(const ExplodedNode *N, // Is this is the first appearance of the reallocated symbol? if (!statePrev->get<RegionState>(FailedReallocSymbol)) { - // If we ever hit this assert, that means BugReporter has decided to skip - // node pairs or visit them out of order. - assert(state->get<RegionState>(FailedReallocSymbol) && - "Missed the reallocation point"); - // We're at the reallocation point. Msg = "Attempt to reallocate memory"; StackHint = new StackHintGeneratorForSymbol(Sym, diff --git a/test/Analysis/malloc.c b/test/Analysis/malloc.c index 964424647f..7f5062af45 100644 --- a/test/Analysis/malloc.c +++ b/test/Analysis/malloc.c @@ -1007,3 +1007,15 @@ void freeButNoMalloc(int *p, int x){ } free(p); // expected-warning {{Attempt to free released memory}} } + +struct HasPtr { + int *p; +}; + +int* reallocButNoMalloc(struct HasPtr *a, int c, int size) { + int *s; + a->p = (int *)realloc(a->p, size); + if (a->p == 0) + return 0; // expected-warning{{Memory is never released; potential leak}} + return a->p; +} |