Fix crash while typing "/" in chat (#615)

Co-authored-by: Andy <[email protected]>
Earthcomputer · Mar 29, 2024 · 1b9b344 · 1b9b344
1 parent 2bd2d6c
commit 1b9b344
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/main/java/net/earthcomputer/clientcommands/mixin/MixinChatScreen.java b/src/main/java/net/earthcomputer/clientcommands/mixin/MixinChatScreen.java
@@ -34,7 +34,12 @@ private String onHandleChatInput(String message) {
 
     @Inject(method = "onEdited", at = @At("HEAD"))
     private void onEdited(String value, CallbackInfo ci) {
-        if (value.startsWith("/") && ClientCommands.isClientcommandsCommand(value.substring(1).split(" ")[0])) {
+        boolean isClientcommandsCommand = false;
+        if (value.startsWith("/")) {
+            String[] commandArgs = value.substring(1).split(" ");
+            isClientcommandsCommand = commandArgs.length > 0 && ClientCommands.isClientcommandsCommand(commandArgs[0]);
+        }
+        if (isClientcommandsCommand) {
             if (oldMaxLength == null) {
                 oldMaxLength = input.maxLength;
             }