From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 3 Aug 2022 01:30:41 +0000 (-0700)
Subject: gvpr readc: cast to squash -Wconversion warnings
X-Git-Tag: 5.0.1~20^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0b51d6a2c5680e9583a00173d581cf0f7399414f;p=graphviz

gvpr readc: cast to squash -Wconversion warnings

These variables are known to be '\n' here.
---

diff --git a/lib/gvpr/parse.c b/lib/gvpr/parse.c
index 1ff619d65..0b64c71b6 100644
--- a/lib/gvpr/parse.c
+++ b/lib/gvpr/parse.c
@@ -95,7 +95,7 @@ static int readc(Sfio_t * str, agxbuf * ostr)
 		case '\n':
 		    lineno++;
 		    if (ostr)
-			agxbputc(ostr, c);
+			agxbputc(ostr, (char)c);
 		    break;
 		case '*':
 		    switch (cc = sfgetc(str)) {
@@ -105,7 +105,7 @@ static int readc(Sfio_t * str, agxbuf * ostr)
 		    case '\n':
 			lineno++;
 			if (ostr)
-			    agxbputc(ostr, cc);
+			    agxbputc(ostr, (char)cc);
 			break;
 		    case '*':
 			sfungetc(str, cc);