diff options
Diffstat (limited to 'object-file.c')
| -rw-r--r-- | object-file.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/object-file.c b/object-file.c index ef2c7618c1..5537ab2c37 100644 --- a/object-file.c +++ b/object-file.c @@ -409,6 +409,7 @@ static int read_object_info_from_path(struct odb_source *source, char hdr[MAX_HEADER_LEN]; unsigned long size_scratch; enum object_type type_scratch; + struct stat st; /* * If we don't care about type or size, then we don't @@ -421,7 +422,7 @@ static int read_object_info_from_path(struct odb_source *source, if (!oi || (!oi->typep && !oi->sizep && !oi->contentp)) { struct stat st; - if ((!oi || !oi->disk_sizep) && (flags & OBJECT_INFO_QUICK)) { + if ((!oi || (!oi->disk_sizep && !oi->mtimep)) && (flags & OBJECT_INFO_QUICK)) { ret = quick_has_loose(source->loose, oid) ? 0 : -1; goto out; } @@ -431,8 +432,12 @@ static int read_object_info_from_path(struct odb_source *source, goto out; } - if (oi && oi->disk_sizep) - *oi->disk_sizep = st.st_size; + if (oi) { + if (oi->disk_sizep) + *oi->disk_sizep = st.st_size; + if (oi->mtimep) + *oi->mtimep = st.st_mtime; + } ret = 0; goto out; @@ -446,7 +451,21 @@ static int read_object_info_from_path(struct odb_source *source, goto out; } - map = map_fd(fd, path, &mapsize); + if (fstat(fd, &st)) { + close(fd); + ret = -1; + goto out; + } + + mapsize = xsize_t(st.st_size); + if (!mapsize) { + close(fd); + ret = error(_("object file %s is empty"), path); + goto out; + } + + map = xmmap(NULL, mapsize, PROT_READ, MAP_PRIVATE, fd, 0); + close(fd); if (!map) { ret = -1; goto out; @@ -454,6 +473,8 @@ static int read_object_info_from_path(struct odb_source *source, if (oi->disk_sizep) *oi->disk_sizep = mapsize; + if (oi->mtimep) + *oi->mtimep = st.st_mtime; stream_to_end = &stream; |