diff-tree -r -t: include added/removed directories in the output

diff --git a/sha1_file.c b/sha1_file.c
index 0cfea9edc15402a38bbd195104c54e103b05f5a9..bcfcab351dd9f8d5b4e1cc0d86ecd2162f46cf94 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -676,6 +676,7 @@ 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);
@@ -1630,6 +1631,13 @@ 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)
 {
@@ -2233,7 +2241,7 @@ 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 '/' */