From: Tobias Oetiker <tobi@oetiker.ch>
Date: Mon, 13 Jun 2005 13:20:45 +0000 (+0000)
Subject: wide chars should better be unsigned
X-Git-Tag: 1.2.10~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8db685ba7d3097b15b5c9dc1f845334334cdca70;p=thirdparty%2Frrdtool-1.x.git

wide chars should better be unsigned


git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@638 a5681a0c-68f1-0310-ab6d-d61299d08faa
---

diff --git a/src/rrd_gfx.c b/src/rrd_gfx.c
index 478d70cc..f4c04efe 100644
--- a/src/rrd_gfx.c
+++ b/src/rrd_gfx.c
@@ -389,7 +389,7 @@ gfx_string gfx_string_create(gfx_canvas_t *canvas, FT_Face face,const char *text
   /* conversion did not work, so lets fall back to just use what we got */
 	string->count=clen-1;
         for(n=0;text[n] != '\0';n++){
-            cstr[n]=text[n];
+            cstr[n]=(unsigned char)text[n];
         }
   }
 #else