diff options
Diffstat (limited to 'builtin/help.c')
| -rw-r--r-- | builtin/help.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/builtin/help.c b/builtin/help.c index a509241a80..4a5a079070 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -54,7 +54,7 @@ static enum help_action { HELP_ACTION_CONFIG_SECTIONS_FOR_COMPLETION, } cmd_mode; -static const char *html_path; +static char *html_path; static int verbose = 1; static enum help_format help_format = HELP_FORMAT_NONE; static int exclude_guides; @@ -411,6 +411,7 @@ static int git_help_config(const char *var, const char *value, if (!strcmp(var, "help.htmlpath")) { if (!value) return config_error_nonbool(var); + free(html_path); html_path = xstrdup(value); return 0; } @@ -515,23 +516,24 @@ static void show_info_page(const char *page) static void get_html_page_path(struct strbuf *page_path, const char *page) { struct stat st; + const char *path = html_path; char *to_free = NULL; - if (!html_path) - html_path = to_free = system_path(GIT_HTML_PATH); + if (!path) + path = to_free = system_path(GIT_HTML_PATH); /* * Check that the page we're looking for exists. */ - if (!strstr(html_path, "://")) { - if (stat(mkpath("%s/%s.html", html_path, page), &st) + if (!strstr(path, "://")) { + if (stat(mkpath("%s/%s.html", path, page), &st) || !S_ISREG(st.st_mode)) die("'%s/%s.html': documentation file not found.", - html_path, page); + path, page); } strbuf_init(page_path, 0); - strbuf_addf(page_path, "%s/%s.html", html_path, page); + strbuf_addf(page_path, "%s/%s.html", path, page); free(to_free); } |