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Diffstat (limited to 'builtin-show-branch.c')
-rw-r--r--builtin-show-branch.c46
1 files changed, 19 insertions, 27 deletions
diff --git a/builtin-show-branch.c b/builtin-show-branch.c
index 578c9fa..4d8db0c 100644
--- a/builtin-show-branch.c
+++ b/builtin-show-branch.c
@@ -437,21 +437,13 @@ static void snarf_refs(int head, int tag)
}
}
-static int rev_is_head(char *head_path, int headlen, char *name,
+static int rev_is_head(char *head, int headlen, char *name,
unsigned char *head_sha1, unsigned char *sha1)
{
- int namelen;
- if ((!head_path[0]) ||
+ if ((!head[0]) ||
(head_sha1 && sha1 && hashcmp(head_sha1, sha1)))
return 0;
- namelen = strlen(name);
- if ((headlen < namelen) ||
- memcmp(head_path + headlen - namelen, name, namelen))
- return 0;
- if (headlen == namelen ||
- head_path[headlen - namelen - 1] == '/')
- return 1;
- return 0;
+ return !strcmp(head, name);
}
static int show_merge_base(struct commit_list *seen, int num_rev)
@@ -559,9 +551,9 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
int all_heads = 0, all_tags = 0;
int all_mask, all_revs;
int lifo = 1;
- char head_path[128];
- const char *head_path_p;
- int head_path_len;
+ char head[128];
+ const char *head_p;
+ int head_len;
unsigned char head_sha1[20];
int merge_base = 0;
int independent = 0;
@@ -638,31 +630,31 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
ac--; av++;
}
- head_path_p = resolve_ref(git_path("HEAD"), head_sha1, 1);
- if (head_path_p) {
- head_path_len = strlen(head_path_p);
- memcpy(head_path, head_path_p, head_path_len + 1);
+ head_p = resolve_ref("HEAD", head_sha1, 1);
+ if (head_p) {
+ head_len = strlen(head_p);
+ memcpy(head, head_p, head_len + 1);
}
else {
- head_path_len = 0;
- head_path[0] = 0;
+ head_len = 0;
+ head[0] = 0;
}
- if (with_current_branch && head_path_p) {
+ if (with_current_branch && head_p) {
int has_head = 0;
for (i = 0; !has_head && i < ref_name_cnt; i++) {
/* We are only interested in adding the branch
* HEAD points at.
*/
- if (rev_is_head(head_path,
- head_path_len,
+ if (rev_is_head(head,
+ head_len,
ref_name[i],
head_sha1, NULL))
has_head++;
}
if (!has_head) {
- int pfxlen = strlen(git_path("refs/heads/"));
- append_one_rev(head_path + pfxlen);
+ int pfxlen = strlen("refs/heads/");
+ append_one_rev(head + pfxlen);
}
}
@@ -713,8 +705,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
if (1 < num_rev || extra < 0) {
for (i = 0; i < num_rev; i++) {
int j;
- int is_head = rev_is_head(head_path,
- head_path_len,
+ int is_head = rev_is_head(head,
+ head_len,
ref_name[i],
head_sha1,
rev[i]->object.sha1);