From 987c648704cc90fe91f1c31724c5b0431fb8968b Mon Sep 17 00:00:00 2001
From: Incubo_ <74858188+OfficialIncubo@users.noreply.github.com>
Date: Mon, 7 Jul 2025 20:21:27 +0300
Subject: [PATCH] Fix sqrt() function returning NaN when...

...it's using negative numbers.
---
 projectm-eval/TreeFunctions.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/projectm-eval/TreeFunctions.c b/projectm-eval/TreeFunctions.c
index f2d70b1..fbb9c3c 100644
--- a/projectm-eval/TreeFunctions.c
+++ b/projectm-eval/TreeFunctions.c
@@ -952,7 +952,7 @@ prjm_eval_function_decl(sqrt)
 
     invoke_arg(0, &math_arg_ptr);
 
-    assign_ret_val(sqrt(*math_arg_ptr));
+    assign_ret_val(sqrt(fabs(*math_arg_ptr)));
 }
 
 prjm_eval_function_decl(pow)