X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=prioq.c;fp=prioq.c;h=40801a62f7297859fe425a33677df25f72f83680;hb=4c8155fa9c85c7ece92182d0ab53f99a982a4abf;hp=9e49b81f3f41ff3a4f1d98d15edb0bfe127e8e75;hpb=128ea7fd4f9bb48a6ae51fe3f53e661b5399a1e6;p=catta

diff --git a/prioq.c b/prioq.c
index 9e49b81..40801a6 100644
--- a/prioq.c
+++ b/prioq.c
@@ -45,7 +45,7 @@ static flxPrioQueueNode* get_node_at_xy(flxPrioQueue *q, guint x, guint y) {
 }
 
 static void exchange_nodes(flxPrioQueue *q, flxPrioQueueNode *a, flxPrioQueueNode *b) {
-    flxPrioQueueNode *l, *r, *p, *ap, *an, *bp, *bn, *apl, *bpl;
+    flxPrioQueueNode *l, *r, *p, *ap, *an, *bp, *bn;
     gint t;
     g_assert(q);
     g_assert(a);
@@ -128,6 +128,8 @@ static void exchange_nodes(flxPrioQueue *q, flxPrioQueueNode *a, flxPrioQueueNod
                 b->left->parent = b;
         }
     } else {
+        flxPrioQueueNode *apl = NULL, *bpl = NULL;
+        
         /* Swap parents */
         ap = a->parent;
         bp = b->parent;