Merge branch 'mh/for-each-string-list-item-empty-fix'

diff --git a/read-cache.c b/read-cache.c
index 633dafa21fc1b6c1389cab4c6a11974bdc589ccd..cdcd11c71efd67130dd8159c9ac4da86e854222a 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -160,9 +160,9 @@ static int ce_compare_data(const struct cache_entry *ce, struct stat *st)
        int fd = git_open_cloexec(ce->name, O_RDONLY);
 
        if (fd >= 0) {
-               unsigned char sha1[20];
-               if (!index_fd(sha1, fd, st, OBJ_BLOB, ce->name, 0))
-                       match = hashcmp(sha1, ce->oid.hash);
+               struct object_id oid;
+               if (!index_fd(&oid, fd, st, OBJ_BLOB, ce->name, 0))
+                       match = oidcmp(&oid, &ce->oid);
                /* index_fd() closed the file descriptor already */
        }
        return match;
@@ -689,7 +689,7 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
                return 0;
        }
        if (!intent_only) {
-               if (index_path(ce->oid.hash, path, st, HASH_WRITE_OBJECT)) {
+               if (index_path(&ce->oid, path, st, HASH_WRITE_OBJECT)) {
                        free(ce);
                        return error("unable to index file %s", path);
                }
@@ -1922,7 +1922,7 @@ static int ce_write_flush(git_SHA_CTX *context, int fd)
        unsigned int buffered = write_buffer_len;
        if (buffered) {
                git_SHA1_Update(context, write_buffer, buffered);
-               if (write_in_full(fd, write_buffer, buffered) != buffered)
+               if (write_in_full(fd, write_buffer, buffered) < 0)
                        return -1;
                write_buffer_len = 0;
        }
@@ -1971,7 +1971,7 @@ static int ce_flush(git_SHA_CTX *context, int fd, unsigned char *sha1)
 
        /* Flush first if not enough space for SHA1 signature */
        if (left + 20 > WRITE_BUFFER_SIZE) {
-               if (write_in_full(fd, write_buffer, left) != left)
+               if (write_in_full(fd, write_buffer, left) < 0)
                        return -1;
                left = 0;
        }
@@ -1980,7 +1980,7 @@ static int ce_flush(git_SHA_CTX *context, int fd, unsigned char *sha1)
        git_SHA1_Final(write_buffer + left, context);
        hashcpy(sha1, write_buffer + left);
        left += 20;
-       return (write_in_full(fd, write_buffer, left) != left) ? -1 : 0;
+       return (write_in_full(fd, write_buffer, left) < 0) ? -1 : 0;
 }
 
 static void ce_smudge_racily_clean_entry(struct cache_entry *ce)
@@ -2311,8 +2311,11 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
 
        if (ce_flush(&c, newfd, istate->sha1))
                return -1;
-       if (close_tempfile(tempfile))
-               return error(_("could not close '%s'"), tempfile->filename.buf);
+       if (close_tempfile_gently(tempfile)) {
+               error(_("could not close '%s'"), tempfile->filename.buf);
+               delete_tempfile(&tempfile);
+               return -1;
+       }
        if (stat(tempfile->filename.buf, &st))
                return -1;
        istate->timestamp.sec = (unsigned int)st.st_mtime;
@@ -2336,7 +2339,7 @@ static int commit_locked_index(struct lock_file *lk)
 static int do_write_locked_index(struct index_state *istate, struct lock_file *lock,
                                 unsigned flags)
 {
-       int ret = do_write_index(istate, &lock->tempfile, 0);
+       int ret = do_write_index(istate, lock->tempfile, 0);
        if (ret)
                return ret;
        assert((flags & (COMMIT_LOCK | CLOSE_LOCK)) !=
@@ -2344,7 +2347,7 @@ static int do_write_locked_index(struct index_state *istate, struct lock_file *l
        if (flags & COMMIT_LOCK)
                return commit_locked_index(lock);
        else if (flags & CLOSE_LOCK)
-               return close_lock_file(lock);
+               return close_lock_file_gently(lock);
        else
                return ret;
 }
@@ -2419,34 +2422,33 @@ static int clean_shared_index_files(const char *current_hex)
        return 0;
 }
 
-static struct tempfile temporary_sharedindex;
-
 static int write_shared_index(struct index_state *istate,
                              struct lock_file *lock, unsigned flags)
 {
+       struct tempfile *temp;
        struct split_index *si = istate->split_index;
-       int fd, ret;
+       int ret;
 
-       fd = mks_tempfile(&temporary_sharedindex, git_path("sharedindex_XXXXXX"));
-       if (fd < 0) {
+       temp = mks_tempfile(git_path("sharedindex_XXXXXX"));
+       if (!temp) {
                hashclr(si->base_sha1);
                return do_write_locked_index(istate, lock, flags);
        }
        move_cache_to_base_index(istate);
-       ret = do_write_index(si->base, &temporary_sharedindex, 1);
+       ret = do_write_index(si->base, temp, 1);
        if (ret) {
-               delete_tempfile(&temporary_sharedindex);
+               delete_tempfile(&temp);
                return ret;
        }
-       ret = adjust_shared_perm(get_tempfile_path(&temporary_sharedindex));
+       ret = adjust_shared_perm(get_tempfile_path(temp));
        if (ret) {
                int save_errno = errno;
-               error("cannot fix permission bits on %s", get_tempfile_path(&temporary_sharedindex));
-               delete_tempfile(&temporary_sharedindex);
+               error("cannot fix permission bits on %s", get_tempfile_path(temp));
+               delete_tempfile(&temp);
                errno = save_errno;
                return ret;
        }
-       ret = rename_tempfile(&temporary_sharedindex,
+       ret = rename_tempfile(&temp,
                              git_path("sharedindex.%s", sha1_to_hex(si->base->sha1)));
        if (!ret) {
                hashcpy(si->base_sha1, si->base->sha1);