From: Tobias Oetiker <tobi@oetiker.ch>
Date: Fri, 6 Jun 2008 16:38:25 +0000 (+0000)
Subject: fix for --font bug (font names wer not being picked up at all). Bug reported by ... 
X-Git-Tag: 1.2.29~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79c3d8b98346e49126afa1735ba9dd761dbd766d;p=thirdparty%2Frrdtool-1.x.git

fix for --font bug (font names wer not being picked up at all). Bug reported by  Dmitry B. Bigunayk


git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@1403 a5681a0c-68f1-0310-ab6d-d61299d08faa
---

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 3ee15825..4d747d08 100644
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -3508,15 +3508,17 @@ rrd_graph_options(int argc, char *argv[],image_desc_t *im)
                         if (size > 0){
                               im->text_prop[propidx].size=size;              
                       }        
-                       if (strlen(prop) > end){
-                          if (prop[end] == ':'){
-                             strncpy(im->text_prop[propidx].font,prop+end+1,255);
+                       if (strlen(optarg) > end){
+                          if (optarg[end] == ':'){
+                             strncpy(im->text_prop[propidx].font,optarg+end+1,255);
                              im->text_prop[propidx].font[255] = '\0';
                           } else {
-                             rrd_set_error("expected after font size in '%s'",prop);
+                             rrd_set_error("expected : after font size in '%s'",optarg);
                             return;
                           }
                       }
+                      /* only run the for loop for DEFAULT (0) for
+                         all others, we break here. woodo programming */
                       if (propidx==sindex && sindex != 0) break;
                   }
                 } else {