From: Niki <niki@nikiroo.be>
Date: Sat, 5 Apr 2025 08:29:11 +0000 (+0200)
Subject: array: get out of bounds -> NULL
X-Git-Url: http://git.nikiroo.be/?a=commitdiff_plain;h=c90622df7e4c032152641693b39364a2864abba9;p=cutils.git

array: get out of bounds -> NULL
---

diff --git a/array.c b/array.c
index e5bb7ee..4b2faf6 100644
--- a/array.c
+++ b/array.c
@@ -198,6 +198,10 @@ void *array_next(array_t *me, void *ptr) {
 }
 
 void *array_get(array_t *me, size_t i) {
+	if (i < 0 || i >= me->count) {
+		return NULL;
+	}
+	
 	priv_t *priv = (priv_t *) me->priv;
 
 	// cast to (char *) because we want 'byte' arithmetic
diff --git a/array.h b/array.h
index d98989f..a4b8498 100644
--- a/array.h
+++ b/array.h
@@ -305,7 +305,7 @@ void *array_next(array_t *me, void *ptr);
  *
  * @param i the index of the element to retrieve
  *
- * @note if the index is out of bounds, you will get invalid data
+ * @note if the index is out of bounds, you will get NULL
  *
  * @return the pointer to the i'th element
  */