Optimize checking infinity.

Barenboim · Barenboim · commit f6d140ee8ded · 2024-01-04T17:07:57.000+08:00
diff --git a/json_parser.c b/json_parser.c
@@ -365,7 +365,7 @@ static double __evaluate_json_number(const char *integer,
 	num = mant;
 	if (exp != 0 && figures != 0)
 	{
-		if (exp > 309 - figures)
+		if (exp > 291)
 			num = INFINITY;
 		else if (exp > 0)
 			num *= __power_of_10[exp];

Original file line number	Diff line number	Diff line change
`@@ -365,7 +365,7 @@ static double __evaluate_json_number(const char *integer,`
`365`	`365`	`num = mant;`
`366`	`366`	`if (exp != 0 && figures != 0)`
`367`	`367`	`{`
`368`		`- if (exp > 309 - figures)`
	`368`	`+ if (exp > 291)`
`369`	`369`	`num = INFINITY;`
`370`	`370`	`else if (exp > 0)`
`371`	`371`	`num *= __power_of_10[exp];`