From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 29 Oct 2020 01:18:57 +0000 (-0700)
Subject: squash some -Wconversion warnings
X-Git-Tag: 2.46.0~20^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3ffb21a66a7870d2d22012f01df1d8fb51feff72;p=graphviz

squash some -Wconversion warnings
---

diff --git a/lib/gvc/gvdevice.c b/lib/gvc/gvdevice.c
index e83234d87..a1f88711c 100644
--- a/lib/gvc/gvdevice.c
+++ b/lib/gvc/gvdevice.c
@@ -355,14 +355,14 @@ void gvdevice_finalize(GVJ_t * job)
 	    (job->common->errorfn) ("deflation end problem %d\n", ret);
 	    exit(1);
 	}
-	out[0] = crc;
-	out[1] = crc >> 8;
-	out[2] = crc >> 16;
-	out[3] = crc >> 24;
-	out[4] = z->total_in;
-	out[5] = z->total_in >> 8;
-	out[6] = z->total_in >> 16;
-	out[7] = z->total_in >> 24;
+	out[0] = (unsigned char)crc;
+	out[1] = (unsigned char)(crc >> 8);
+	out[2] = (unsigned char)(crc >> 16);
+	out[3] = (unsigned char)(crc >> 24);
+	out[4] = (unsigned char)z->total_in;
+	out[5] = (unsigned char)(z->total_in >> 8);
+	out[6] = (unsigned char)(z->total_in >> 16);
+	out[7] = (unsigned char)(z->total_in >> 24);
 	gvwrite_no_z(job, (char*)out, sizeof(out));
 #else
 	(job->common->errorfn) ("No libz support\n");