On Thu, Feb 27, 2014 at 7:04 PM, Faiz Kothari faiz.of...@gmail.com wrote:
Signed-off-by: Faiz Kothari faiz.of...@gmail.com
---
Compiles without errors.
Fails in test t/t1050-large.sh ,fails 12/15 tests. Dumps memory map and
backtrace.
Somewhere its not able to free(): invalid pointer.
Please somone pointout where I am doing it wrong.
Help is really appreciated.
Thanks.
Hint: Pay close attention to the second sentence of the microproject
you've undertaken:
Rewrite bulk-checkin.c:finish_bulk_checkin() to use a strbuf for
handling packname, and explain why this is useful. Also check if
the first argument of pack-write.c:finish_tmp_packfile() can be
made const.
It's the clue to understanding the crash.
bulk-checkin.c |8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/bulk-checkin.c b/bulk-checkin.c
index 118c625..c76cd6b 100644
--- a/bulk-checkin.c
+++ b/bulk-checkin.c
@@ -23,7 +23,7 @@ static struct bulk_checkin_state {
static void finish_bulk_checkin(struct bulk_checkin_state *state)
{
unsigned char sha1[20];
- char packname[PATH_MAX];
+ struct strbuf packname = STRBUF_INIT;
int i;
if (!state-f)
@@ -42,9 +42,8 @@ static void finish_bulk_checkin(struct bulk_checkin_state
*state)
state-offset);
close(fd);
}
-
- sprintf(packname, %s/pack/pack-, get_object_directory());
- finish_tmp_packfile(packname, state-pack_tmp_name,
+ strbuf_addf(packname, %s/pack/pack-, get_object_directory());
+ finish_tmp_packfile(packname.buf, state-pack_tmp_name,
state-written, state-nr_written,
state-pack_idx_opts, sha1);
for (i = 0; i state-nr_written; i++)
@@ -53,6 +52,7 @@ static void finish_bulk_checkin(struct bulk_checkin_state
*state)
clear_exit:
free(state-written);
memset(state, 0, sizeof(*state));
+ strbuf_release(packname);
/* Make objects we just wrote available to ourselves */
reprepare_packed_git();
--
1.7.9.5
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