add: safety bound checks for vec_get

javalsai · Nov 1, 2024 · 49e3ad5 · 49e3ad5
1 parent d7bfa79
commit 49e3ad5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/util.c b/src/util.c
@@ -121,5 +121,8 @@ void* vec_pop(struct Vector* vec) {
 }
 
 void* vec_get(struct Vector* vec, uint32_t index) {
+  if (index >= vec->length)
+    return NULL;
+
   return vec->pages[index];
 }