| author | Lars Hjemli <hjemli@gmail.com> | 2008-07-27 10:32:08 (UTC) |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2008-07-27 10:32:08 (UTC) |
| commit | 25c84326deff579d5de4b880f9dca2690bdc8569 (patch) (unidiff) | |
| tree | 9ca41073e0e06e6dc24f7800182bf4a7b22f548c /cgit.c | |
| parent | 2d6ee032d0c2f84ebcfaa12d3289e85cfab18fcd (diff) | |
| download | cgit-25c84326deff579d5de4b880f9dca2690bdc8569.zip cgit-25c84326deff579d5de4b880f9dca2690bdc8569.tar.gz cgit-25c84326deff579d5de4b880f9dca2690bdc8569.tar.bz2 | |
Be prepared for empty repositories
Before this patch, cgit would segfault on repositories with no refs.
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
| -rw-r--r-- | cgit.c | 10 |
1 files changed, 7 insertions, 3 deletions
| @@ -209,2 +209,3 @@ char *find_default_branch(struct cgit_repo *repo) | |||
| 209 | struct refmatch info; | 209 | struct refmatch info; |
| 210 | char *ref; | ||
| 210 | 211 | ||
| @@ -215,5 +216,8 @@ char *find_default_branch(struct cgit_repo *repo) | |||
| 215 | if (info.match) | 216 | if (info.match) |
| 216 | return info.req_ref; | 217 | ref = info.req_ref; |
| 217 | else | 218 | else |
| 218 | return info.first_ref; | 219 | ref = info.first_ref; |
| 220 | if (ref) | ||
| 221 | ref = xstrdup(ref); | ||
| 222 | return ref; | ||
| 219 | } | 223 | } |
| @@ -243,3 +247,3 @@ static int prepare_repo_cmd(struct cgit_context *ctx) | |||
| 243 | if (!ctx->qry.head) { | 247 | if (!ctx->qry.head) { |
| 244 | ctx->qry.head = xstrdup(find_default_branch(ctx->repo)); | 248 | ctx->qry.head = find_default_branch(ctx->repo); |
| 245 | ctx->repo->defbranch = ctx->qry.head; | 249 | ctx->repo->defbranch = ctx->qry.head; |