summaryrefslogtreecommitdiff
path: root/fsck.c
diff options
context:
space:
mode:
Diffstat (limited to 'fsck.c')
-rw-r--r--fsck.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/fsck.c b/fsck.c
index abed62bac7..bdbea2b995 100644
--- a/fsck.c
+++ b/fsck.c
@@ -278,20 +278,18 @@ static int fsck_ident(const char **ident, struct object *obj, fsck_error error_f
static int fsck_commit(struct commit *commit, fsck_error error_func)
{
- const char *buffer = commit->buffer, *tmp;
+ const char *buffer = commit->buffer;
unsigned char tree_sha1[20], sha1[20];
struct commit_graft *graft;
int parents = 0;
int err;
- buffer = skip_prefix(buffer, "tree ");
- if (!buffer)
+ if (!skip_prefix(buffer, "tree ", &buffer))
return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'tree' line");
if (get_sha1_hex(buffer, tree_sha1) || buffer[40] != '\n')
return error_func(&commit->object, FSCK_ERROR, "invalid 'tree' line format - bad sha1");
buffer += 41;
- while ((tmp = skip_prefix(buffer, "parent "))) {
- buffer = tmp;
+ while (skip_prefix(buffer, "parent ", &buffer)) {
if (get_sha1_hex(buffer, sha1) || buffer[40] != '\n')
return error_func(&commit->object, FSCK_ERROR, "invalid 'parent' line format - bad sha1");
buffer += 41;
@@ -318,14 +316,12 @@ static int fsck_commit(struct commit *commit, fsck_error error_func)
if (p || parents)
return error_func(&commit->object, FSCK_ERROR, "parent objects missing");
}
- buffer = skip_prefix(buffer, "author ");
- if (!buffer)
+ if (!skip_prefix(buffer, "author ", &buffer))
return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'author' line");
err = fsck_ident(&buffer, &commit->object, error_func);
if (err)
return err;
- buffer = skip_prefix(buffer, "committer ");
- if (!buffer)
+ if (!skip_prefix(buffer, "committer ", &buffer))
return error_func(&commit->object, FSCK_ERROR, "invalid format - expected 'committer' line");
err = fsck_ident(&buffer, &commit->object, error_func);
if (err)