From: Jérôme Benoit <jerome.benoit@piment-noir.org>
Date: Wed, 29 Mar 2017 21:24:05 +0000 (+0200)
Subject: TP 13 exo1: Only free when needed the array
X-Git-Url: https://git.piment-noir.org/?p=TD_C.git;a=commitdiff_plain;h=1c0d8256d86aef5bd306481764601c0463b901b8

TP 13 exo1: Only free when needed the array

Needed to fix the memory leaks in case of error

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---

diff --git a/TP_13/exo1/lib/array.c b/TP_13/exo1/lib/array.c
index c4e227d..4445ca8 100644
--- a/TP_13/exo1/lib/array.c
+++ b/TP_13/exo1/lib/array.c
@@ -15,7 +15,8 @@ int* create_tab(int tab[], unsigned tab_size) {
 }
 
 void free_tab(int tab[]) {
-    free(tab);
+    if (!tab)
+        free(tab);
 }
 
 /* we suppose both tabs are already created */