X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=sha1_file.c;h=a07aa4e5c491d16f65bc109673e806e24efb2274;hb=39d8e271f42e976a61f08a4f7bc2047a682ac532;hp=8868b800cbb9259f97b8acac3c8701153118b657;hpb=bd9efbf35424c9436f62768e47f5819c9b5bcf9e;p=git.git

diff --git a/sha1_file.c b/sha1_file.c
index 8868b800c..a07aa4e5c 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -689,6 +689,7 @@ void free_pack_by_name(const char *pack_name)
 	while (*pp) {
 		p = *pp;
 		if (strcmp(pack_name, p->pack_name) == 0) {
+			clear_delta_base_cache();
 			close_pack_windows(p);
 			if (p->pack_fd != -1)
 				close(p->pack_fd);
@@ -800,7 +801,7 @@ unsigned char* use_pack(struct packed_git *p,
 	if (p->pack_fd == -1 && open_packed_git(p))
 		die("packfile %s cannot be accessed", p->pack_name);
 
-	/* Since packfiles end in a hash of their content and its
+	/* Since packfiles end in a hash of their content and it's
 	 * pointless to ask for an offset into the middle of that
 	 * hash, and the in_window function above wouldn't match
 	 * don't allow an offset too close to the end of the file.
@@ -1663,6 +1664,13 @@ static inline void release_delta_base_cache(struct delta_base_cache_entry *ent)
 	}
 }
 
+void clear_delta_base_cache(void)
+{
+	unsigned long p;
+	for (p = 0; p < MAX_DELTA_CACHE; p++)
+		release_delta_base_cache(&delta_base_cache[p]);
+}
+
 static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
 	void *base, unsigned long base_size, enum object_type type)
 {
@@ -2293,7 +2301,7 @@ static void close_sha1_file(int fd)
 		fsync_or_die(fd, "sha1 file");
 	fchmod(fd, 0444);
 	if (close(fd) != 0)
-		die("unable to write sha1 file");
+		die("error when closing sha1 file (%s)", strerror(errno));
 }
 
 /* Size of directory component, including the ending '/' */