From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 24 Mar 2021 03:54:49 +0000 (-0700)
Subject: PickBranch: move definition of i closer to its use
X-Git-Tag: 2.47.1~21^2~24
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0660b83650327f096f1a8f3b611db9f11248f1b8;p=graphviz

PickBranch: move definition of i closer to its use
---

diff --git a/lib/label/node.c b/lib/label/node.c
index 2619292da..6abede6d8 100644
--- a/lib/label/node.c
+++ b/lib/label/node.c
@@ -115,11 +115,11 @@ Rect_t NodeCover(Node_t * n)
 int PickBranch(Rect_t * r, Node_t * n)
 {
     Rect_t *rr=0;
-    int i=0, flag=1, increase=0, bestIncr=0, area=0, bestArea=0;
+    int flag=1, increase=0, bestIncr=0, area=0, bestArea=0;
     int best=0;
     assert(r && n);
 
-    for (i = 0; i < NODECARD; i++) {
+    for (int i = 0; i < NODECARD; i++) {
 	if (n->branch[i].child) {
 	    Rect_t rect;
 	    rr = &n->branch[i].rect;