Documentation - More examples for git bisect

diff --git a/sha1_file.c b/sha1_file.c
index 360f7e5a028b4842b152f1fcbd9f39f3a8623b5c..032300c4c6434701e802df729cd74245e543de20 100644 (file)
--- 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)
 {
@@ -2340,7 +2348,8 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
 static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
                              void *buf, unsigned long len, time_t mtime)
 {
-       int fd, size, ret;
+       int fd, ret;
+       size_t size;
        unsigned char *compressed;
        z_stream stream;
        char *filename;