Merge pull request #212 from jean553/fix_remove_at_the_end_linked_lis…

…t_when_contains_only_one_node fix the drop at the end of the linked list when it only contains one node
jean553 · Jan 19, 2018 · 51379ec · 51379ec
2 parents 3920fbd + 8490080
commit 51379ec
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/linked_list/linked_list.c b/linked_list/linked_list.c
@@ -184,6 +184,15 @@ void dropAtTheEndLL(LinkedList* list)
     LinkedListNode* node = list->head;
     LinkedListNode* newLast = node;
 
+    if (sizeLL(list) == 1)
+    {
+        free(list->head);
+
+        list->head = NULL;
+
+        return;
+    }
+
     while(node->next != NULL)
     {
         newLast = node;