allow for characters over 127

[rrdtool.git] / src / rrd_gfx.c

diff --git a/src/rrd_gfx.c b/src/rrd_gfx.c
index ba4c02c..3335e91 100644 (file)
--- a/src/rrd_gfx.c
+++ b/src/rrd_gfx.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2rc8  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.0  Copyright by Tobi Oetiker, 1997-2005
  ****************************************************************************
  * rrd_gfx.c  graphics wrapper for rrdtool
   **************************************************************************/
@@ -395,7 +395,7 @@ gfx_string gfx_string_create(FT_Face face,const char *text,
     /* handle the tabs ...
        have a witespace glyph inserted, but set its width such that the distance
     of the new right edge is x times tabwidth from 0,0 where x is an integer. */    
-    char letter = text[n];
+    unsigned char letter = text[n];
     gottab = 0;
     if (letter == '\\' && n+1 < string->count && text[n+1] == 't'){
             /* we have a tab here so skip the backslash and
@@ -1379,7 +1379,7 @@ static int eps_prologue(eps_state *state)
   gfx_node_t *node;
   fputs(
     "%!PS-Adobe-3.0 EPSF-3.0\n"
-    "%%Creator: RRDtool 1.2rc8 Tobias Oetiker, http://tobi.oetiker.ch\n"
+    "%%Creator: RRDtool 1.2.0 Tobias Oetiker, http://tobi.oetiker.ch\n"
     /* can't like weird chars here */
     "%%Title: (RRDtool output)\n"
     "%%DocumentData: Clean7Bit\n"