diff options
| -rw-r--r-- | ui-summary.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/ui-summary.c b/ui-summary.c index 2f8a822..57206dd 100644 --- a/ui-summary.c +++ b/ui-summary.c @@ -99,6 +99,7 @@ void cgit_print_summary() void cgit_parse_readme(const char *readme, const char *path, char **filename, char **ref, struct cgit_repo *repo) { const char *slash, *colon; + char *resolved_base, *resolved_full; *filename = NULL; *ref = NULL; @@ -133,7 +134,19 @@ void cgit_parse_readme(const char *readme, const char *path, char **filename, ch } *filename = xmalloc(slash - readme + 1 + strlen(path) + 1); strncpy(*filename, readme, slash - readme + 1); + if (!(*ref)) + resolved_base = realpath(*filename, NULL); strcpy(*filename + (slash - readme + 1), path); + if (!(*ref)) + resolved_full = realpath(*filename, NULL); + if (!(*ref) && (!resolved_base || !resolved_full || strstr(resolved_full, resolved_base) != resolved_full)) { + free(*filename); + *filename = NULL; + } + if (!(*ref)) { + free(resolved_base); + free(resolved_full); + } } else *filename = xstrdup(readme); } @@ -143,6 +156,9 @@ void cgit_print_repo_readme(char *path) char *filename, *ref; cgit_parse_readme(ctx.repo->readme, path, &filename, &ref, ctx.repo); + if (!filename) + return; + /* Print the calculated readme, either from the git repo or from the * filesystem, while applying the about-filter. */ |