X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/8715e7dec27f9e19f44f885b58d97c16afdb62ef..01658f6e25197d603a1fcd0c14eda097316bf5a2:/package/uhttpd/src/uhttpd-file.c?ds=inline diff --git a/package/uhttpd/src/uhttpd-file.c b/package/uhttpd/src/uhttpd-file.c index 850a14175..ef9a77b6c 100644 --- a/package/uhttpd/src/uhttpd-file.c +++ b/package/uhttpd/src/uhttpd-file.c @@ -97,36 +97,39 @@ static char * uh_file_header_lookup(struct http_request *req, const char *name) return NULL; } +#define ensure_ret(x) \ + do { if( x < 0 ) return; } while(0) + static void uh_file_response_ok_hdrs(struct client *cl, struct http_request *req, struct stat *s) { - uh_http_sendf(cl, NULL, "Connection: close\r\n"); + ensure_ret(uh_http_sendf(cl, NULL, "Connection: close\r\n")); if( s ) { - uh_http_sendf(cl, NULL, "ETag: %s\r\n", uh_file_mktag(s)); - uh_http_sendf(cl, NULL, "Last-Modified: %s\r\n", uh_file_unix2date(s->st_mtime)); + ensure_ret(uh_http_sendf(cl, NULL, "ETag: %s\r\n", uh_file_mktag(s))); + ensure_ret(uh_http_sendf(cl, NULL, "Last-Modified: %s\r\n", uh_file_unix2date(s->st_mtime))); } - uh_http_sendf(cl, NULL, "Date: %s\r\n", uh_file_unix2date(time(NULL))); + ensure_ret(uh_http_sendf(cl, NULL, "Date: %s\r\n", uh_file_unix2date(time(NULL)))); } static void uh_file_response_200(struct client *cl, struct http_request *req, struct stat *s) { - uh_http_sendf(cl, NULL, "HTTP/%.1f 200 OK\r\n", req->version); + ensure_ret(uh_http_sendf(cl, NULL, "HTTP/%.1f 200 OK\r\n", req->version)); uh_file_response_ok_hdrs(cl, req, s); } static void uh_file_response_304(struct client *cl, struct http_request *req, struct stat *s) { - uh_http_sendf(cl, NULL, "HTTP/%.1f 304 Not Modified\r\n", req->version); + ensure_ret(uh_http_sendf(cl, NULL, "HTTP/%.1f 304 Not Modified\r\n", req->version)); uh_file_response_ok_hdrs(cl, req, s); } static void uh_file_response_412(struct client *cl, struct http_request *req) { - uh_http_sendf(cl, NULL, + ensure_ret(uh_http_sendf(cl, NULL, "HTTP/%.1f 412 Precondition Failed\r\n" - "Connection: close\r\n", req->version); + "Connection: close\r\n", req->version)); } static int uh_file_if_match(struct client *cl, struct http_request *req, struct stat *s) @@ -244,6 +247,9 @@ static int uh_file_if_unmodified_since(struct client *cl, struct http_request *r } +#define ensure_out(x) \ + do { if( x < 0 ) goto out; } while(0) + static int uh_file_scandir_filter_dir(const struct dirent *e) { return strcmp(e->d_name, ".") ? 1 : 0; @@ -251,17 +257,18 @@ static int uh_file_scandir_filter_dir(const struct dirent *e) static void uh_file_dirlist(struct client *cl, struct http_request *req, struct path_info *pi) { - int i, count; + int i; + int count = 0; char filename[PATH_MAX]; char *pathptr; struct dirent **files = NULL; struct stat s; - uh_http_sendf(cl, req, + ensure_out(uh_http_sendf(cl, req, "