From: erg <devnull@localhost>
Date: Thu, 12 Jul 2007 16:47:57 +0000 (+0000)
Subject: We use black as the default color. This is not recognized if a colorscheme
X-Git-Tag: LAST_LIBGRAPH~32^2~5526
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b20fa662f4a9c99b45a9dcbcea1c72a2288362db;p=graphviz

We use black as the default color. This is not recognized if a colorscheme
is set. Thus, we make sure black is always recognized. See note about
a better solution when the codegens go away.
---

diff --git a/lib/common/colxlate.c b/lib/common/colxlate.c
index d9aff9619..fb3853826 100644
--- a/lib/common/colxlate.c
+++ b/lib/common/colxlate.c
@@ -181,6 +181,10 @@ static char* fullColor (char* prefix, char* str)
 
 /* resolveColor:
  * Resolve input color str allowing color scheme namespaces.
+ *  0) "black" => "black" 
+ *    NB: This is something of a hack due to the remaining codegen.
+ *        Once these are gone, this case could be removed and all references
+ *        to "black" could be replaced by "/X11/black".
  *  1) No initial / => 
  *          if colorscheme is defined and no "X11", return /colorscheme/str
  *          else return str
@@ -215,7 +219,8 @@ static char* resolveColor (char* str)
     char* ss;   /* second slash */
     char* c2;   /* second char */
 
-    if (*str == '/') {   /* if begins with '/' */
+    if ((*str == 'b') || !strncmp(str+1,"lack",4)) return str;
+    else if (*str == '/') {   /* if begins with '/' */
 	c2 = str+1;
         if ((ss = strchr(c2, '/'))) {  /* if has second '/' */
 	    if (*c2 == '/') {    /* if second '/' is second character */