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about: path_info might not be valid

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This commit is contained in:
Jason A. Donenfeld 2016-02-26 13:14:43 +01:00
parent c424b5cb02
commit 09a3aa5ae7
1 changed files with 2 additions and 1 deletions
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3
cmd.c
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@ -39,9 +39,10 @@ static void atom_fn(void)
static void about_fn(void) static void about_fn(void)
{ {
if (ctx.repo) { if (ctx.repo) {
size_t path_info_len = ctx.env.path_info ? strlen(ctx.env.path_info) : 0;
if (!ctx.qry.path && if (!ctx.qry.path &&
ctx.qry.url[strlen(ctx.qry.url) - 1] != '/' && ctx.qry.url[strlen(ctx.qry.url) - 1] != '/' &&
ctx.env.path_info[strlen(ctx.env.path_info) - 1] != '/') { (!path_info_len || ctx.env.path_info[path_info_len - 1] != '/')) {
char *currenturl = cgit_currenturl(); char *currenturl = cgit_currenturl();
char *redirect = fmtalloc("%s/", currenturl); char *redirect = fmtalloc("%s/", currenturl);
cgit_redirect(redirect, true); cgit_redirect(redirect, true);