[cheese] gconf: duplicate effect string before free. Fixes bug 584186

[Filippo Argiolas <fargiolas src gnome org>]

commit 800bfae8eb6e76a808e46b222b876aa2f2802ed3
Author: Filippo Argiolas <filippo argiolas gmail com>
Date:   Sun Jun 14 11:50:02 2009 +0200

    gconf: duplicate effect string before free. Fixes bug 584186
    
    The first item of the effect string was being accessed after freed.
    Duplicate it to avoid this. Fixes bug 584186

 src/cheese-gconf.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/cheese-gconf.c b/src/cheese-gconf.c
index 2e058d5..36b51e6 100644
--- a/src/cheese-gconf.c
+++ b/src/cheese-gconf.c
@@ -91,7 +91,7 @@ cheese_gconf_get_property (GObject *object, guint prop_id, GValue *value,
           }
         }
         if (effects == NULL)
-          effects = str;
+          effects = g_strdup (str);
         else
           effects = g_strjoin (",", effects, str, NULL);