The memory pointed to by g_query gets overwritten when the index_page is used, causing URL arguments to get dropped when we fall back to /cgi-bin/index.cgi.
Work around it by making g_query a deep copy of urlp when CGI support is enabled, rather than silently dropping them. Signed-off-by: Peter Korsgaard <[email protected]> --- networking/httpd.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/networking/httpd.c b/networking/httpd.c index 0356e4c..37d6577 100644 --- a/networking/httpd.c +++ b/networking/httpd.c @@ -1996,7 +1996,14 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr) tptr = strchr(urlcopy, '?'); if (tptr) { *tptr++ = '\0'; +#if ENABLE_FEATURE_HTTPD_CGI + /* tptr gets overwritten by index_page, so do deep copy + for /cgi-bin/index.cgi */ + g_query = alloca(strlen(tptr) + 1); + strcpy((char *)g_query, tptr); +#else g_query = tptr; +#endif } /* Decode URL escape sequences */ @@ -2265,8 +2272,6 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr) /* It's a dir URL and there is no index.html * Try cgi-bin/index.cgi */ if (access("/cgi-bin/index.cgi"+1, X_OK) == 0) { - urlp[0] = '\0'; - g_query = urlcopy; send_cgi_and_exit("/cgi-bin/index.cgi", prequest, length, cookie, content_type); } } -- 1.7.7.1 _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
