From e49d6797401c31c385605839e24f20b5f26953bf Mon Sep 17 00:00:00 2001
From: DrMaxNix <contact@drmaxnix.de>
Date: Sun, 2 Oct 2022 16:11:22 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=B8=20validate=20data=20types?=
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---
 src/command/add.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/command/add.js b/src/command/add.js
index 6b6e7a4..ba77cbf 100644
--- a/src/command/add.js
+++ b/src/command/add.js
@@ -26,7 +26,19 @@ Juicescript.command_define({
 		
 		// ADD OTHER VALUES //
 		for(var q = 2; q <= runner.command.argument.length; q++){
-			value += runner.argument_value(q);
+			// get value to add
+			let add = runner.argument_value(q);
+			
+			// validate data type
+			let data_type = runner.data_type(add);
+			if(data_type !== Juicescript.data_type.NUM && data_type !== Juicescript.data_type.STR){
+				// ignore with warning
+				runner.warning_argument(q, "invalid data type " + Juicescript.data_type.name(data_type));
+				continue;
+			}
+			
+			// do calculation
+			value += add;
 		}