From: Magnus Jacobsson <magnus.jacobsson@berotec.se>
Date: Fri, 28 Aug 2020 07:40:55 +0000 (+0200)
Subject: Remove 1 -Wconversion warning in markFn
X-Git-Tag: 2.46.0~20^2^2~93^2~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9b70ef608d798049a6f808777f75b2f01b47336a;p=graphviz

Remove 1 -Wconversion warning in markFn

It's safe to cast to char since the value is always 0 or 1.
---

diff --git a/lib/pack/ccomps.c b/lib/pack/ccomps.c
index fdc0279ec..cb9fecf25 100644
--- a/lib/pack/ccomps.c
+++ b/lib/pack/ccomps.c
@@ -156,7 +156,7 @@ static int markFn (Agnode_t* n, int v)
     int ret;
     if (v < 0) return ND_mark(n);
     ret = ND_mark(n);
-    ND_mark(n) = v;
+    ND_mark(n) = (char) v;
     return ret;
 }