X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/410c95eb98f84c413a839bb2d1d6e9611f3e2d9f..cf8a125dde222833f4ad6713228c1bd6893400ab:/package/uhttpd/src/uhttpd-cgi.c

diff --git a/package/uhttpd/src/uhttpd-cgi.c b/package/uhttpd/src/uhttpd-cgi.c
index 4a30f2fc9..086124916 100644
--- a/package/uhttpd/src/uhttpd-cgi.c
+++ b/package/uhttpd/src/uhttpd-cgi.c
@@ -68,7 +68,7 @@ static struct http_response * uh_cgi_header_parse(char *buf, int len, int *off)
 				if( (pos < len) && (buf[pos] == '\n') )
 					pos++;
 
-				if( pos < len )
+				if( pos <= len )
 				{
 					if( (hdrcount + 1) < array_size(res.headers) )
 					{
@@ -234,6 +234,17 @@ void uh_cgi_request(struct client *cl, struct http_request *req, struct path_inf
 				if( pi->info )
 					setenv("PATH_INFO", pi->info, 1);
 
+				/* REDIRECT_STATUS, php-cgi wants it */
+				switch( req->redirect_status )
+				{
+					case 404:
+						setenv("REDIRECT_STATUS", "404", 1);
+						break;
+
+					default:
+						setenv("REDIRECT_STATUS", "200", 1);
+						break;
+				}
 
 				/* http version */
 				if( req->version > 1.0 )
@@ -360,6 +371,9 @@ void uh_cgi_request(struct client *cl, struct http_request *req, struct path_inf
 
 			memset(hdr, 0, sizeof(hdr));
 
+			timeout.tv_sec = cl->server->conf->script_timeout;
+			timeout.tv_usec = 0;
+
 #define ensure(x) \
 	do { if( x < 0 ) goto out; } while(0)
 
@@ -372,12 +386,11 @@ void uh_cgi_request(struct client *cl, struct http_request *req, struct path_inf
 				FD_SET(rfd[0], &reader);
 				FD_SET(wfd[1], &writer);
 
-				timeout.tv_sec = cl->server->conf->script_timeout;
-				timeout.tv_usec = 0;
-
 				/* wait until we can read or write or both */
-				if( select(fd_max, &reader, (content_length > -1) ? &writer : NULL, NULL, &timeout) > 0 )
-				{
+				if( select_intr(fd_max, &reader,
+					(content_length > -1) ? &writer : NULL, NULL,
+					(header_sent < 1) ? &timeout : NULL) > 0
+				) {
 					/* ready to write to cgi program */
 					if( FD_ISSET(wfd[1], &writer) )
 					{
@@ -560,7 +573,10 @@ void uh_cgi_request(struct client *cl, struct http_request *req, struct path_inf
 			close(wfd[1]);
 
 			if( !kill(child, 0) )
+			{
 				kill(child, SIGTERM);
+				waitpid(child, NULL, 0);
+			}
 
 			break;
 	}