Fix sqrt() function returning NaN when...

OfficialIncubo · web-flow · commit 987c648704cc · 2025-07-07T20:21:27.000+03:00
...it's using negative numbers.
diff --git 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)

Original file line number	Diff line number	Diff line change
`@@ -952,7 +952,7 @@ prjm_eval_function_decl(sqrt)`
`952`	`952`
`953`	`953`	`invoke_arg(0, &math_arg_ptr);`
`954`	`954`
`955`		`- assign_ret_val(sqrt(*math_arg_ptr));`
	`955`	`+ assign_ret_val(sqrt(fabs(*math_arg_ptr)));`
`956`	`956`	`}`
`957`	`957`
`958`	`958`	`prjm_eval_function_decl(pow)`