diff options
| -rw-r--r-- | src/engine.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/engine.cpp b/src/engine.cpp index ac50f811b..715fdebf8 100644 --- a/src/engine.cpp +++ b/src/engine.cpp @@ -120,7 +120,11 @@ Engine::~Engine() */ void EngList_Sort(EngineList *el, EngList_SortTypeFunction compare) { - qsort(&((*el)[0]), el->size(), sizeof(EngineID), compare); + size_t size = el->size(); + /* out-of-bounds access at the next line for size == 0 (even with operator[] at some systems) + * generally, do not sort if there are less than 2 items */ + if (size < 2) return; + qsort(&(el->at(0)), size, sizeof(EngineID), compare); } /** Sort selected range of items (on indices @ <begin, begin+num_items-1>) |