Check IQ replies for type="result".

httpupload.go

@@ -2,10 +2,6 @@
 // Use of this source code is governed by the BSD-2-clause
 // license that can be found in the LICENSE file.
 
-// TODO:
-// * Check IQ replies for type='error' and type='wait'
-// 	* What to do for 'wait'? We are impatient!
-
 package main
 
 import (
@@ -132,6 +128,9 @@ func httpUpload(client *xmpp.Client, jserver string, filePath string) string {
 	}
 	iqContent := <-c
 	close(c)
+	if iqContent.Type != "result" {
+		log.Fatal("Error while disco#items query.")
+	}
 	err = xml.Unmarshal(iqContent.Query, &iqDiscoItemsXML)
 	if err != nil {
 		log.Fatal(err)
@@ -149,6 +148,9 @@ func httpUpload(client *xmpp.Client, jserver string, filePath string) string {
 		}
 		iqDiscoInfo := <-c
 		close(c)
+		if iqDiscoInfo.Type != "result" {
+			log.Fatal("Error while disco#info query.")
+		}
 		err = xml.Unmarshal(iqDiscoInfo.Query, &iqDiscoInfoXML)
 		if err != nil {
 			log.Fatal(err)
@@ -196,6 +198,9 @@ func httpUpload(client *xmpp.Client, jserver string, filePath string) string {
 	}
 	uploadSlot := <-c
 	close(c)
+	if uploadSlot.Type != "result" {
+		log.Fatal("Error while requesting upload slot.")
+	}
 	err = xml.Unmarshal(uploadSlot.Query, &iqHttpUploadSlotXML)
 	if err != nil {
 		log.Fatal(err)