From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Thu, 1 Sep 2016 17:26:25 +0000 (+0200)
Subject: Resolved one -Wsign-conversion in cvt.c
X-Git-Tag: untagged-897b348e31e4e52e8698~1^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=48996497537c4790d8dea7f46ddfc08a1fe1ad07;p=graphviz

Resolved one -Wsign-conversion in cvt.c

There are multiple -Wsign-conversion warnings, but only one could be resolved without analysing or changing more than a few lines of code.
---

diff --git a/lib/pathplan/cvt.c b/lib/pathplan/cvt.c
index b5516ab2a..f5115d33d 100644
--- a/lib/pathplan/cvt.c
+++ b/lib/pathplan/cvt.c
@@ -118,7 +118,7 @@ int Pobspath(vconfig_t * config, Ppoint_t p0, int poly0, Ppoint_t p1,
 	     int poly1, Ppolyline_t * output_route)
 {
     int i, j, *dad;
-    int opn;
+    size_t opn;
     Ppoint_t *ops;
     COORD *ptvis0, *ptvis1;