diff options
Diffstat (limited to 'sha1_file.c')
| -rw-r--r-- | sha1_file.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/sha1_file.c b/sha1_file.c index 8fe135dc6..8f5fe62d5 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -720,6 +720,8 @@ static int open_packed_git_1(struct packed_git *p) return error("packfile %s index unavailable", p->pack_name); p->pack_fd = open(p->pack_name, O_RDONLY); + while (p->pack_fd < 0 && errno == EMFILE && unuse_one_window(p, -1)) + p->pack_fd = open(p->pack_name, O_RDONLY); if (p->pack_fd < 0 || fstat(p->pack_fd, &st)) return -1; @@ -791,7 +793,7 @@ static int in_window(struct pack_window *win, off_t offset) && (offset + 20) <= (win_off + win->len); } -unsigned char* use_pack(struct packed_git *p, +unsigned char *use_pack(struct packed_git *p, struct pack_window **w_cursor, off_t offset, unsigned int *left) @@ -937,6 +939,8 @@ static void prepare_packed_git_one(char *objdir, int local) sprintf(path, "%s/pack", objdir); len = strlen(path); dir = opendir(path); + while (!dir && errno == EMFILE && unuse_one_window(packed_git, -1)) + dir = opendir(path); if (!dir) { if (errno != ENOENT) error("unable to open object pack directory: %s: %s", @@ -1158,8 +1162,7 @@ unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep) { unsigned shift; - unsigned char c; - unsigned long size; + unsigned long size, c; unsigned long used = 0; c = buf[used++]; @@ -2225,7 +2228,9 @@ int move_temp_to_file(const char *tmpfile, const char *filename) { int ret = 0; - if (link(tmpfile, filename)) + if (object_creation_mode == OBJECT_CREATION_USES_RENAMES) + goto try_rename; + else if (link(tmpfile, filename)) ret = errno; /* @@ -2240,11 +2245,12 @@ int move_temp_to_file(const char *tmpfile, const char *filename) * left to unlink. */ if (ret && ret != EEXIST) { + try_rename: if (!rename(tmpfile, filename)) goto out; ret = errno; } - unlink(tmpfile); + unlink_or_warn(tmpfile); if (ret) { if (ret != EEXIST) { return error("unable to write sha1 filename %s: %s\n", filename, strerror(ret)); @@ -2336,6 +2342,8 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen, filename = sha1_file_name(sha1); fd = create_tmpfile(tmpfile, sizeof(tmpfile), filename); + while (fd < 0 && errno == EMFILE && unuse_one_window(packed_git, -1)) + fd = create_tmpfile(tmpfile, sizeof(tmpfile), filename); if (fd < 0) { if (errno == EACCES) return error("insufficient permission for adding an object to repository database %s\n", get_object_directory()); |