diff options
| author | Lars Hjemli <hjemli@gmail.com> | 2008-07-27 12:32:08 +0200 |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2008-07-27 12:32:08 +0200 |
| commit | 25c84326deff579d5de4b880f9dca2690bdc8569 (patch) | |
| tree | 9ca41073e0e06e6dc24f7800182bf4a7b22f548c | |
| parent | 2d6ee032d0c2f84ebcfaa12d3289e85cfab18fcd (diff) | |
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 | ||||
| -rw-r--r-- | ui-shared.c | 3 |
2 files changed, 9 insertions, 4 deletions
diff --git a/cgit.c b/cgit.c index 8795085..cefeddf 100644 --- a/cgit.c +++ b/cgit.c @@ -207,15 +207,19 @@ int find_current_ref(const char *refname, const unsigned char *sha1, char *find_default_branch(struct cgit_repo *repo) { struct refmatch info; + char *ref; info.req_ref = repo->defbranch; info.first_ref = NULL; info.match = 0; for_each_branch_ref(find_current_ref, &info); if (info.match) - return info.req_ref; + ref = info.req_ref; else - return info.first_ref; + ref = info.first_ref; + if (ref) + ref = xstrdup(ref); + return ref; } static int prepare_repo_cmd(struct cgit_context *ctx) @@ -241,7 +245,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx) ctx->page.title = fmt("%s - %s", ctx->repo->name, ctx->repo->desc); if (!ctx->qry.head) { - ctx->qry.head = xstrdup(find_default_branch(ctx->repo)); + ctx->qry.head = find_default_branch(ctx->repo); ctx->repo->defbranch = ctx->qry.head; } diff --git a/ui-shared.c b/ui-shared.c index 209af6e..4280a70 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -518,7 +518,8 @@ void add_hidden_formfields(int incl_head, int incl_search, char *page) html_hidden("url", url); } - if (incl_head && strcmp(ctx.qry.head, ctx.repo->defbranch)) + if (incl_head && ctx.qry.head && ctx.repo->defbranch && + strcmp(ctx.qry.head, ctx.repo->defbranch)) html_hidden("h", ctx.qry.head); if (ctx.qry.sha1) |