From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 28 Jul 2022 02:13:15 +0000 (-0700)
Subject: gvpr readLine: squash -Wconversion warnings
X-Git-Tag: 5.0.1~25^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=645d7578878977f69e6bb8461c7b21fa5cd87891;p=graphviz

gvpr readLine: squash -Wconversion warnings

`c` is guaranteed to fit in a char here.
---

diff --git a/lib/gvpr/actions.c b/lib/gvpr/actions.c
index 0839e2052..d0f201a9d 100644
--- a/lib/gvpr/actions.c
+++ b/lib/gvpr/actions.c
@@ -719,9 +719,9 @@ char *readLine(Expr_t * ex, int fd)
     }
     agxbinit(&tmps, 0, NULL);
     while ((c = sfgetc(sp)) > 0 && c != '\n')
-	agxbputc(&tmps, c);
+	agxbputc(&tmps, (char)c);
     if (c == '\n')
-	agxbputc(&tmps, c);
+	agxbputc(&tmps, (char)c);
     line = exstring(ex, agxbuse(&tmps));
     agxbfree(&tmps);
     return line;