client/extra.go

@@ -23,18 +23,22 @@ func IsCommand(text string) bool {
 
 func CheckCommand(text string, entities []*TextEntity) string {
 	if IsCommand(text) {
-		cmd := text
+		var cmd string
 
 		// e.g. ["/hello 123", "/hell o 123"]
 		// Result: "/hello", "/hell"
-		if i := strings.Index(cmd, " "); i != -1 {
-			cmd = cmd[:i]
+		if i := strings.Index(text, " "); i != -1 {
+			cmd = text[:i]
 		}
 
 		// e.g.: ["/hello@world_bot", "/hello@", "/hello@123"]
 		// Result: "/hello"
-		if i := strings.Index(cmd, "@"); i != -1 {
-			cmd = cmd[:i]
+		if i := strings.Index(text, "@"); i != -1 {
+			cmd = text[:i]
+		}
+
+		if cmd == "" {
+			return text
 		}
 
 		return cmd

example/media/Photo_or_Album.go

@@ -101,7 +101,7 @@ func main() {
 					},
 					InputMessageContent: &tdlib.InputMessagePhoto{
 						Photo: &tdlib.InputFileLocal{
-							Path: "./Meru_01.png",
+							Path: "./myht9-1486821485193084928.jpg",
 						},
 						Caption: text,
 					},
@@ -123,13 +123,13 @@ func main() {
 					InputMessageContents: []tdlib.InputMessageContent{
 						&tdlib.InputMessagePhoto{
 							Photo: &tdlib.InputFileLocal{
-								Path: "./Meru_01.png",
+								Path: "./myht9-1486821485193084928.jpg",
 							},
 							Caption: text,
 						},
 						&tdlib.InputMessagePhoto{
 							Photo: &tdlib.InputFileLocal{
-								Path: "./Meru_02.png",
+								Path: "./hisagi_02-1486983199280738309.jpg",
 							},
 						},
 					},