From 12535ec1f9296da27977ba8b07a2a53a519ddd85 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sat, 24 Mar 2007 14:20:20 +0000
Subject: [PATCH] error checking :)

---
 qw/source/cl_http.c  | 20 +++++++++++++++++---
 qw/source/cl_parse.c | 17 ++++++++++++++++-
 2 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/qw/source/cl_http.c b/qw/source/cl_http.c
index 5791768b6..f13ecc9b0 100644
--- a/qw/source/cl_http.c
+++ b/qw/source/cl_http.c
@@ -101,10 +101,24 @@ void
 CL_HTTP_Update (void)
 {
 	int         running_handles;
+	int         messages_in_queue;
+	CURLMsg    *msg;
+
 	curl_multi_perform (multi_handle, &running_handles);
-	if (!running_handles) {
-		curl_multi_remove_handle (multi_handle, easy_handle);
-		CL_FinishDownload ();
+	while ((msg = curl_multi_info_read (multi_handle, &messages_in_queue))) {
+		if (msg->msg == CURLMSG_DONE) {
+			long        response_code;
+
+			curl_easy_getinfo (msg->easy_handle, CURLINFO_RESPONSE_CODE,
+							   &response_code);
+			if (response_code == 200) {
+				CL_FinishDownload ();
+			} else {
+				Con_Printf ("download failed: %ld\n", response_code);
+				CL_FailDownload ();
+			}
+			curl_multi_remove_handle (multi_handle, easy_handle);
+		}
 	}
 }
 
diff --git a/qw/source/cl_parse.c b/qw/source/cl_parse.c
index 7defbd30d..550c7c3ea 100644
--- a/qw/source/cl_parse.c
+++ b/qw/source/cl_parse.c
@@ -456,6 +456,19 @@ CL_FinishDownload (void)
 	CL_RequestNextDownload ();
 }
 
+void
+CL_FailDownload (void)
+{
+	if (cls.download) {
+		Qclose (cls.download);
+		cls.download = NULL;
+	}
+	dstring_clearstr (cls.downloadname);
+	dstring_clearstr (cls.downloadtempname);
+	dstring_clearstr (cls.downloadurl);
+	CL_RequestNextDownload ();
+}
+
 static int
 CL_OpenDownload (void)
 {
@@ -505,11 +518,12 @@ CL_ParseDownload (void)
 	// read the data
 	size = MSG_ReadShort (net_message);
 	percent = MSG_ReadByte (net_message);
-Con_Printf ("%d %d\n", size, percent);
+
 	if (cls.demoplayback) {
 		if (size > 0)
 			net_message->readcount += size;
 		dstring_clearstr (cls.downloadname);
+		dstring_clearstr (cls.downloadtempname);
 		dstring_clearstr (cls.downloadurl);
 		return;							// not in demo playback
 	}
@@ -522,6 +536,7 @@ Con_Printf ("%d %d\n", size, percent);
 			cls.download = NULL;
 		}
 		dstring_clearstr (cls.downloadname);
+		dstring_clearstr (cls.downloadtempname);
 		dstring_clearstr (cls.downloadurl);
 		CL_RequestNextDownload ();
 		return;