X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;f=package%2Fuhttpd%2Fsrc%2Fuhttpd-file.c;fp=package%2Fuhttpd%2Fsrc%2Fuhttpd-file.c;h=ef9a77b6cce4f4f5ed21bbe23842a03880758341;hb=d323f5c87032ffa69c847eaf2c7eb39999ec9d36;hp=850a14175ca33c0f3b44e10419015e1c9dfef8ea;hpb=4d2014b14fae0ab0f76439b5394db857d433c74a;p=openwrt-10.03%2F.git 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, "