From d15439edffba8f705894981ec1064643f9cf2936 Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Sun, 9 Mar 2008 11:50:09 +0000
Subject: [PATCH] bug 991: Added the bit field cgi to the structs connection
 and type_query.

CGI scripts are distinguishable from normal files. I hope that this
fixes the bug 991. This commit also reverts the previous revert.
(cherry picked from commit 7ceba1e46131a96ee78ce999dfbe14e359d8cbcb)
---
 src/network/connection.h |  1 +
 src/protocol/file/cgi.c  |  1 +
 src/session/download.c   | 28 ++++++++++++++++++++++++++++
 src/session/download.h   |  1 +
 4 files changed, 31 insertions(+)

diff --git a/src/network/connection.h b/src/network/connection.h
index 61931e192..311bbaaf7 100644
--- a/src/network/connection.h
+++ b/src/network/connection.h
@@ -58,6 +58,7 @@ struct connection {
 	unsigned int unrestartable:1;
 	unsigned int detached:1;
 	unsigned int popen:1;
+	unsigned int cgi:1;
 
 	/* Each document is downloaded with some priority. When downloading a
 	 * document, the existing connections are checked to see if a
diff --git a/src/protocol/file/cgi.c b/src/protocol/file/cgi.c
index 75830fb7b..8cb02bb9d 100644
--- a/src/protocol/file/cgi.c
+++ b/src/protocol/file/cgi.c
@@ -393,6 +393,7 @@ execute_cgi(struct connection *conn)
 		/* Use data socket for passing the pipe. It will be cleaned up in
 	 	* close_pipe_and_read(). */
 		conn->data_socket->fd = pipe_write[1];
+		conn->cgi = 1;
 		set_nonblocking_fd(conn->socket->fd);
 		set_nonblocking_fd(conn->data_socket->fd);
 
diff --git a/src/session/download.c b/src/session/download.c
index a04e82fc3..45f99964f 100644
--- a/src/session/download.c
+++ b/src/session/download.c
@@ -977,6 +977,9 @@ init_type_query(struct session *ses, struct download *download,
 {
 	struct type_query *type_query;
 
+	assert(download && download->conn);
+	if_assert_failed return NULL;
+
 	/* There can be only one ... */
 	foreach (type_query, ses->type_queries)
 		if (compare_uri(type_query->uri, ses->loading_uri, 0))
@@ -990,6 +993,7 @@ init_type_query(struct session *ses, struct download *download,
 	type_query->target_frame = null_or_stracpy(ses->task.target.frame);
 
 	type_query->cached = cached;
+	type_query->cgi = download->conn->cgi;
 	object_lock(type_query->cached);
 
 	move_download(download, &type_query->download, PRI_MAIN);
@@ -1088,6 +1092,30 @@ tp_open(struct type_query *type_query)
 		return;
 	}
 
+	if (type_query->uri->protocol == PROTOCOL_FILE && !type_query->cgi) {
+		unsigned char *file = get_uri_string(type_query->uri, URI_PATH);
+		unsigned char *handler = NULL;
+
+		if (file) {
+			decode_uri(file);
+			handler = subst_file(type_query->external_handler, file);
+			mem_free(file);
+		}
+
+		if (handler) {
+			if (type_query->copiousoutput)
+				read_from_popen(type_query->ses, handler, NULL);
+			else
+				exec_on_terminal(type_query->ses->tab->term,
+					 handler, "",
+					 type_query->block ? TERM_EXEC_FG : TERM_EXEC_BG);
+			mem_free(handler);
+		}
+
+		done_type_query(type_query);
+		return;
+	}
+
 	continue_download(type_query, "");
 }
 
diff --git a/src/session/download.h b/src/session/download.h
index 79923d2ef..39fb29041 100644
--- a/src/session/download.h
+++ b/src/session/download.h
@@ -49,6 +49,7 @@ struct type_query {
 	unsigned char *external_handler;
 	int block;
 	unsigned int copiousoutput:1;
+	unsigned int cgi:1;
 	/* int frame; */
 };