From 1c0d8256d86aef5bd306481764601c0463b901b8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Wed, 29 Mar 2017 23:24:05 +0200
Subject: [PATCH] TP 13 exo1: Only free when needed the array
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Needed to fix the memory leaks in case of error

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---
 TP_13/exo1/lib/array.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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 */
-- 
2.34.1