From 0b568488e3bfca6ec25140920ac040591d89bcbf Mon Sep 17 00:00:00 2001
From: Kawe Mazidjatari <48657826+Mauler125@users.noreply.github.com>
Date: Mon, 16 Sep 2024 17:48:25 +0200
Subject: [PATCH] RapidJSON: fix bug when parsing NaN, Inf with fraction or
 exponent parts

Merge Tencent/rapidjson@7c73dd7de7c4f14379b781418c6e947ad464c818
---
 src/thirdparty/rapidjson/reader.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/thirdparty/rapidjson/reader.h b/src/thirdparty/rapidjson/reader.h
index 55546601..f7ef6102 100644
--- a/src/thirdparty/rapidjson/reader.h
+++ b/src/thirdparty/rapidjson/reader.h
@@ -1584,7 +1584,7 @@ private:
         // Parse frac = decimal-point 1*DIGIT
         int expFrac = 0;
         size_t decimalPosition;
-        if (Consume(s, '.')) {
+        if (!useNanOrInf && Consume(s, '.')) {
             decimalPosition = s.Length();
 
             if (RAPIDJSON_UNLIKELY(!(s.Peek() >= '0' && s.Peek() <= '9')))
@@ -1631,7 +1631,7 @@ private:
 
         // Parse exp = e [ minus / plus ] 1*DIGIT
         int exp = 0;
-        if (Consume(s, 'e') || Consume(s, 'E')) {
+        if (!useNanOrInf && (Consume(s, 'e') || Consume(s, 'E'))) {
             if (!useDouble) {
                 d = static_cast<double>(use64bit ? i64 : i);
                 useDouble = true;