[totem] grilo: Throw an error when asking for page 0

[Bastien Nocera <hadess src gnome org>]

commit 25296c11563e116a3cac357148a5190ffee3140e
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Jan 16 22:10:52 2014 +0100

    grilo: Throw an error when asking for page 0
    
    We start counting pages from 1, so warn if somebody passes 0.

 src/plugins/grilo/totem-grilo.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/grilo/totem-grilo.c b/src/plugins/grilo/totem-grilo.c
index 07c6ecf..50305b6 100644
--- a/src/plugins/grilo/totem-grilo.c
+++ b/src/plugins/grilo/totem-grilo.c
@@ -438,6 +438,7 @@ browse (TotemGriloPlugin *self,
        GrlCaps *caps;
 
        g_return_if_fail (source != NULL);
+       g_return_if_fail (page >= 1);
 
        caps = grl_source_get_caps (source, GRL_OP_BROWSE);