Fix --signoff in builtin-commit differently.

diff --git a/sha1_file.c b/sha1_file.c
index 95b5a403d8d7e8c1657fc8d4c1a8efd15c6a4ca3..f007874cbb034ec9efa7f73c42831e0037d452fa 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1493,11 +1493,8 @@ static void *cache_or_unpack_entry(struct packed_git *p, off_t base_offset,
                ent->lru.next->prev = ent->lru.prev;
                ent->lru.prev->next = ent->lru.next;
                delta_base_cached -= ent->size;
-       }
-       else {
-               ret = xmalloc(ent->size + 1);
-               memcpy(ret, ent->data, ent->size);
-               ((char *)ret)[ent->size] = 0;
+       } else {
+               ret = xmemdupz(ent->data, ent->size);
        }
        *type = ent->type;
        *base_size = ent->size;
@@ -1686,22 +1683,22 @@ off_t find_pack_entry_one(const unsigned char *sha1,
        return 0;
 }
 
-static int matches_pack_name(struct packed_git *p, const char *ig)
+int matches_pack_name(struct packed_git *p, const char *name)
 {
        const char *last_c, *c;
 
-       if (!strcmp(p->pack_name, ig))
-               return 0;
+       if (!strcmp(p->pack_name, name))
+               return 1;
 
        for (c = p->pack_name, last_c = c; *c;)
                if (*c == '/')
                        last_c = ++c;
                else
                        ++c;
-       if (!strcmp(last_c, ig))
-               return 0;
+       if (!strcmp(last_c, name))
+               return 1;
 
-       return 1;
+       return 0;
 }
 
 static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, const char **ignore_packed)
@@ -1719,7 +1716,7 @@ static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, cons
                if (ignore_packed) {
                        const char **ig;
                        for (ig = ignore_packed; *ig; ig++)
-                               if (!matches_pack_name(p, *ig))
+                               if (matches_pack_name(p, *ig))
                                        break;
                        if (*ig)
                                goto next;
@@ -1874,12 +1871,9 @@ void *read_sha1_file(const unsigned char *sha1, enum object_type *type,
 
        co = find_cached_object(sha1);
        if (co) {
-               buf = xmalloc(co->size + 1);
-               memcpy(buf, co->buf, co->size);
-               ((char*)buf)[co->size] = 0;
                *type = co->type;
                *size = co->size;
-               return buf;
+               return xmemdupz(co->buf, co->size);
        }
 
        buf = read_packed_sha1(sha1, type, size);
@@ -2304,68 +2298,25 @@ int has_sha1_file(const unsigned char *sha1)
        return find_sha1_file(sha1, &st) ? 1 : 0;
 }
 
-/*
- * reads from fd as long as possible into a supplied buffer of size bytes.
- * If necessary the buffer's size is increased using realloc()
- *
- * returns 0 if anything went fine and -1 otherwise
- *
- * The buffer is always NUL-terminated, not including it in returned size.
- *
- * NOTE: both buf and size may change, but even when -1 is returned
- * you still have to free() it yourself.
- */
-int read_fd(int fd, char **return_buf, unsigned long *return_size)
-{
-       char *buf = *return_buf;
-       unsigned long size = *return_size;
-       ssize_t iret;
-       unsigned long off = 0;
-
-       if (!buf || size <= 1) {
-               size = 1024;
-               buf = xrealloc(buf, size);
-       }
-
-       do {
-               iret = xread(fd, buf + off, (size - 1) - off);
-               if (iret > 0) {
-                       off += iret;
-                       if (off == size - 1) {
-                               size = alloc_nr(size);
-                               buf = xrealloc(buf, size);
-                       }
-               }
-       } while (iret > 0);
-
-       buf[off] = '\0';
-
-       *return_buf = buf;
-       *return_size = off;
-
-       if (iret < 0)
-               return -1;
-       return 0;
-}
-
 int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
 {
-       unsigned long size = 4096;
-       char *buf = xmalloc(size);
+       struct strbuf buf;
        int ret;
 
-       if (read_fd(fd, &buf, &size)) {
-               free(buf);
+       strbuf_init(&buf, 0);
+       if (strbuf_read(&buf, fd, 4096) < 0) {
+               strbuf_release(&buf);
                return -1;
        }
 
        if (!type)
                type = blob_type;
        if (write_object)
-               ret = write_sha1_file(buf, size, type, sha1);
+               ret = write_sha1_file(buf.buf, buf.len, type, sha1);
        else
-               ret = hash_sha1_file(buf, size, type, sha1);
-       free(buf);
+               ret = hash_sha1_file(buf.buf, buf.len, type, sha1);
+       strbuf_release(&buf);
+
        return ret;
 }
 
@@ -2387,12 +2338,11 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
         * Convert blobs to git internal format
         */
        if ((type == OBJ_BLOB) && S_ISREG(st->st_mode)) {
-               unsigned long nsize = size;
-               char *nbuf = convert_to_git(path, buf, &nsize);
-               if (nbuf) {
+               struct strbuf nbuf;
+               strbuf_init(&nbuf, 0);
+               if (convert_to_git(path, buf, size, &nbuf)) {
                        munmap(buf, size);
-                       size = nsize;
-                       buf = nbuf;
+                       buf = strbuf_detach(&nbuf, &size);
                        re_allocated = 1;
                }
        }