From: Jérôme Benoit <jerome.benoit@piment-noir.org>
Date: Wed, 1 Mar 2017 07:59:51 +0000 (+0100)
Subject: TP 9 exo2: Simplify the return value handling in the list counting
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=490c6927e0a997c48a9c21649491272b777b70d3;p=TD_C.git

TP 9 exo2: Simplify the return value handling in the list counting
function.

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

diff --git a/TP_9/exo2/clist.c b/TP_9/exo2/clist.c
index db08117..2857042 100644
--- a/TP_9/exo2/clist.c
+++ b/TP_9/exo2/clist.c
@@ -32,9 +32,10 @@ link_t* list_prepend(link_t* head, int value) {
 }
 
 unsigned list_count(link_t* head) {
-    int count = 1;
+    int count = 0;
     
-    if (head == NULL) { return 0; }
+    if (head == NULL) { return count; }
+    count = 1;
     while (head->next != NULL) {
         ++count;
         head = head->next;