don't dereference NULL upon fdopen failure
There were several unchecked use of fdopen(); replace them with xfdopen()
that checks and dies.
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/upload-pack.c b/upload-pack.c
index b3471e4..38ddac2 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -108,7 +108,7 @@
int i;
struct rev_info revs;
- pack_pipe = fdopen(fd, "w");
+ pack_pipe = xfdopen(fd, "w");
init_revisions(&revs, NULL);
revs.tag_objects = 1;
revs.tree_objects = 1;
@@ -255,7 +255,7 @@
/* pass on revisions we (don't) want */
if (!shallow_nr) {
- FILE *pipe_fd = fdopen(pack_objects.in, "w");
+ FILE *pipe_fd = xfdopen(pack_objects.in, "w");
if (!create_full_pack) {
int i;
for (i = 0; i < want_obj.nr; i++)
