Add a FOR_EACH_PICTURE macro and the code for picture_count.

Add the FOR_EACH_PICTURE macro and the code for picture count.
This uses C99 - but I will keep it like this and wait for dirk
to scream at me.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/dive.c b/dive.c
index 3b448e503..f1e113d05 100644
--- a/dive.c
+++ b/dive.c
@@ -2272,6 +2272,10 @@ struct picture* dive_add_picture(struct dive *d, char *picture)
 
 uint dive_get_picture_count(struct dive *d)
 {
+	uint i = 0;
+	FOR_EACH_PICTURE( d )
+		i++;
+	return i;
 }
 
 void dive_remove_picture(struct dive *d, char *picture)