diff --git a/sha1_file.c b/sha1_file.c
index 0c0fcc597d2a1b91a006745c44d3234d1f198bd7..be991ed22acb0c84141474360f345d51ccc594be 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
}
}
-static int unuse_one_window(struct packed_git *current)
+static int unuse_one_window(struct packed_git *current, int keep_fd)
{
struct packed_git *p, *lru_p = NULL;
struct pack_window *lru_w = NULL, *lru_l = NULL;
lru_l->next = lru_w->next;
else {
lru_p->windows = lru_w->next;
- if (!lru_p->windows && lru_p != current) {
+ if (!lru_p->windows && lru_p->pack_fd != keep_fd) {
close(lru_p->pack_fd);
lru_p->pack_fd = -1;
}
return 0;
}
-void release_pack_memory(size_t need)
+void release_pack_memory(size_t need, int fd)
{
size_t cur = pack_mapped;
- while (need >= (cur - pack_mapped) && unuse_one_window(NULL))
+ while (need >= (cur - pack_mapped) && unuse_one_window(NULL, fd))
; /* nothing */
}
win->len = (size_t)len;
pack_mapped += win->len;
while (packed_git_limit < pack_mapped
- && unuse_one_window(p))
+ && unuse_one_window(p, p->pack_fd))
; /* nothing */
win->base = xmmap(NULL, win->len,
PROT_READ, MAP_PRIVATE,
{
char* buf = *return_buf;
unsigned long size = *return_size;
- int iret;
+ ssize_t iret;
unsigned long off = 0;
do {
*/
if ((type == OBJ_BLOB) && S_ISREG(st->st_mode)) {
unsigned long nsize = size;
- char *nbuf = buf;
- if (convert_to_git(path, &nbuf, &nsize)) {
- if (size)
- munmap(buf, size);
+ char *nbuf = convert_to_git(path, buf, &nsize);
+ if (nbuf) {
+ munmap(buf, size);
size = nsize;
buf = nbuf;
re_allocated = 1;