Author: Jason A. Donenfeld <Jason@zx2c4.com>
about: path_info might not be valid
cmd.c | 3 ++-
diff --git a/cmd.c b/cmd.c index 0375c5a53c5dfaad80a9adbc192903be0b5ca1c4..d280e95fb0928b853fdf33ad68edcd56273d9018 100644 --- a/cmd.c +++ b/cmd.c @@ -39,9 +39,10 @@ static void about_fn(void) { if (ctx.repo) { + size_t path_info_len = ctx.env.path_info ? strlen(ctx.env.path_info) : 0; if (!ctx.qry.path && 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 *redirect = fmtalloc("%s/", currenturl); cgit_redirect(redirect, true);