[PATCH] Avoid ambiguous error message if pack.idx header is wrong

["Luiz Fernando N. Capitulino" <lcapitulino@mandriva.com.br>]

Print the index version when an error occurs so the user
knows what type of header (and size) we thought the index
should have had.

Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
---
 sha1_file.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sha1_file.c b/sha1_file.c
index aca741b..b219d4d 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -497,7 +497,7 @@ static int check_packed_git_idx(const char *path,  struct packed_git *p)
 		 */
 		if (idx_size != 4*256 + nr * 24 + 20 + 20) {
 			munmap(idx_map, idx_size);
-			return error("wrong index file size in %s", path);
+			return error("wrong index v1 file size in %s", path);
 		}
 	} else if (version == 2) {
 		/*
@@ -519,7 +519,7 @@ static int check_packed_git_idx(const char *path,  struct packed_git *p)
 			max_size += (nr - 1)*8;
 		if (idx_size < min_size || idx_size > max_size) {
 			munmap(idx_map, idx_size);
-			return error("wrong index file size in %s", path);
+			return error("wrong index v2 file size in %s", path);
 		}
 		if (idx_size != min_size) {
 			/* make sure we can deal with large pack offsets */
-- 
1.5.3.GIT



-- 
Luiz Fernando N. Capitulino