[PATCH] Introduce diff_free_filepair() funcion.

This introduces a new function to free a common data structure,
and plugs some leaks.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/diffcore.h b/diffcore.h
index ee1955b..0f82bd9 100644
--- a/diffcore.h
+++ b/diffcore.h
@@ -54,6 +54,8 @@ struct diff_filepair {
 	(S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \
 	S_ISLNK(mode) ? S_IFLNK : S_IFDIR)
 
+extern void diff_free_filepair(struct diff_filepair *);
+
 extern int diff_unmodified_pair(struct diff_filepair *);
 
 struct diff_queue_struct {