[gtksourceview] Do not leak color strings when building CSS

[Paolo Borelli <pborelli src gnome org>]

commit 6fd28835e8b6592340ffcca3a547613ddf277b98
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Jan 29 16:17:32 2011 +0100

    Do not leak color strings when building CSS

 gtksourceview/gtksourcestylescheme.c |   25 ++++++-------------------
 1 files changed, 6 insertions(+), 19 deletions(-)
---
diff --git a/gtksourceview/gtksourcestylescheme.c b/gtksourceview/gtksourcestylescheme.c
index 03b5427..9dc0d32 100644
--- a/gtksourceview/gtksourcestylescheme.c
+++ b/gtksourceview/gtksourcestylescheme.c
@@ -624,38 +624,25 @@ get_css_color_style (GtkSourceStyle *style,
                      gchar         **text)
 {
 	GdkRGBA color;
-	gchar *bg_color, *text_color;
 
 	if (get_color (style, FALSE, &color))
 	{
+		gchar *bg_color;
 		bg_color = gdk_rgba_to_string (&color);
-	}
-	else
-	{
-		bg_color = NULL;
-	}
-
-	if (get_color (style, TRUE, &color))
-	{
-		text_color = gdk_rgba_to_string (&color);
-	}
-	else
-	{
-		text_color = NULL;
-	}
-
-	if (bg_color)
-	{
 		*bg = g_strdup_printf ("%s: %s;\n", "background-color", bg_color);
+		g_free (bg_color);
 	}
 	else
 	{
 		*bg = NULL;
 	}
 
-	if (text_color)
+	if (get_color (style, TRUE, &color))
 	{
+		gchar *text_color;
+		text_color = gdk_rgba_to_string (&color);
 		*text = g_strdup_printf ("%s: %s;\n", "color", text_color);
+		g_free (text_color);
 	}
 	else
 	{