[gtk-vnc] Fix a memory leak by freeing the result of gdk_pixbuf_format_get_name()

[Jonh Wendell <jwendell src gnome org>]

commit 46dc2de27737d5b424db63a32000b8ff95e7f8c7
Author: Jonh Wendell <jwendell gnome org>
Date:   Wed Oct 28 19:31:18 2009 -0300

    Fix a memory leak by freeing the result of gdk_pixbuf_format_get_name()

 src/vncdisplay.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/src/vncdisplay.c b/src/vncdisplay.c
index d20e695..d900943 100644
--- a/src/vncdisplay.c
+++ b/src/vncdisplay.c
@@ -1281,7 +1281,13 @@ static gboolean check_pixbuf_support(const char *name)
 
 	for (i = list; i; i = i->next) {
 		GdkPixbufFormat *fmt = i->data;
-		if (!strcmp(gdk_pixbuf_format_get_name(fmt), name))
+		gchar *fmt_name = gdk_pixbuf_format_get_name(fmt);
+		int cmp;
+
+		cmp = strcmp(fmt_name, name);
+		g_free (fmt_name);
+
+		if (!cmp)
 			break;
 	}