From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 24 Mar 2021 03:57:45 +0000 (-0700)
Subject: RectArea: move definitions closer to their use
X-Git-Tag: 2.47.1~21^2~18
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b125d40c3d6ebd3979d18b6d8b1775ceb17febf0;p=graphviz

RectArea: move definitions closer to their use
---

diff --git a/lib/label/rectangle.c b/lib/label/rectangle.c
index 881165253..633c888c1 100644
--- a/lib/label/rectangle.c
+++ b/lib/label/rectangle.c
@@ -64,15 +64,13 @@ void PrintRect(Rect_t * r)
 
 unsigned int RectArea(Rect_t * r)
 {
-  int i;
-  unsigned int area;
   assert(r);
 
     if (Undefined(r))
 	return 0;
 
-    area = 1;
-    for (i = 0; i < NUMDIMS; i++) {
+    unsigned area = 1;
+    for (size_t i = 0; i < NUMDIMS; i++) {
       unsigned int dim = r->boundary[i + NUMDIMS] - r->boundary[i];
       if (dim == 0) return 0;
       if (UINT_MAX / dim < area) {