From: erg <devnull@localhost>
Date: Thu, 15 Jul 2010 18:34:47 +0000 (+0000)
Subject: Fix bug in color conversion; remove CMYK allow color types as we don't have
X-Git-Tag: LAST_LIBGRAPH~32^2~1273
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2bba211303139f39bc07e171ce1a865fbea5eec2;p=graphviz

Fix bug in color conversion; remove CMYK allow color types as we don't have
a unique string format.
---

diff --git a/cmd/gvpr/gvpr.1 b/cmd/gvpr/gvpr.1
index 55b4628b1..9ab0ffd35 100644
--- a/cmd/gvpr/gvpr.1
+++ b/cmd/gvpr/gvpr.1
@@ -839,7 +839,7 @@ value is returned. \fBsrand\fP should be called before any calls to
 \fBcolorx\fP(\fIcolor\fP : \fBstring\fP, \fIfmt\fP : \fBstring\fP) : \fBstring\fP
 translates a color from one format to another. The \fIcolor\fP argument should be
 a color in one of the recognized string representations. The \fIfmt\fP value should
-be one of "RGB", "RGBA", "HSV", "HSVA", or "CMYK".
+be one of "RGB", "RGBA", "HSV", or "HSVA".
 An empty string is returned on error.
 .SH "BUILT\(hyIN VARIABLES"
 .PP
diff --git a/lib/gvpr/actions.c b/lib/gvpr/actions.c
index af0ed9155..7071e5efb 100644
--- a/lib/gvpr/actions.c
+++ b/lib/gvpr/actions.c
@@ -1307,10 +1307,10 @@ char *colorx (Expr_t* ex, char* incolor, char* fmt, Sfio_t* fp)
 
     switch (type) {
     case HSVA_DOUBLE :
-	sfprintf (fp, ".03f .03f .03f", 
+	sfprintf (fp, "%.03f %.03f %.03f", 
 	    color.u.HSVA[0], color.u.HSVA[1], color.u.HSVA[2]);
 	if (alpha)
-	    sfprintf (fp, " .03f", color.u.HSVA[3]);
+	    sfprintf (fp, " %.03f", color.u.HSVA[3]);
 	break;
     case RGBA_BYTE :
 	sfprintf (fp, "#%02x%02x%02x",