From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 3 Nov 2021 03:48:25 +0000 (-0700)
Subject: gvconfig: squash a -Wsign-conversion warning
X-Git-Tag: 2.50.0~44^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f5722c3dcfc1bd27bf82d85e0228065ff60c662a;p=graphviz

gvconfig: squash a -Wsign-conversion warning
---

diff --git a/lib/gvc/gvconfig.c b/lib/gvc/gvconfig.c
index 78b8789ed..57eb956fe 100644
--- a/lib/gvc/gvconfig.c
+++ b/lib/gvc/gvconfig.c
@@ -605,7 +605,7 @@ void gvconfig(GVC_t * gvc, boolean rescan)
 		return;
     	    }
     	    else {
-    	        config_text = gmalloc(config_st.st_size + 1);
+    	        config_text = gmalloc((size_t)config_st.st_size + 1);
     	        sz = fread(config_text, 1, config_st.st_size, f);
     	        if (sz == 0) {
     		    agerr(AGERR,"%s is zero sized, or other read error.\n", gvc->config_path);