From e841fdffba694178d7bbf1f9853de5b4a1d11cc7 Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Mon, 12 Mar 2018 15:11:34 +0000
Subject: [PATCH] Core: StringStream ExcLimit exception fixed for big chunks of
 data

git-svn-id: svn://ultimatepp.org/upp/trunk@11833 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 uppsrc/Core/Stream.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/uppsrc/Core/Stream.cpp b/uppsrc/Core/Stream.cpp
index 457389f4e..58477c532 100644
--- a/uppsrc/Core/Stream.cpp
+++ b/uppsrc/Core/Stream.cpp
@@ -884,10 +884,10 @@ void  StringStream::_Put(const void *d, dword sz)
 	SetWriteMode();
 	if(ptr + sz >= wrlim) {
 		size_t p = ptr - buffer;
+		if(limit != INT_MAX && p + sz > (size_t)limit)
+			throw LimitExc();
 		if(p + sz >= INT_MAX)
 			Panic("2GB StringStream limit exceeded");
-		if(p + sz > (size_t)limit)
-			throw LimitExc();
 		int len = (int32)max((int64)128, min((int64)limit, max(2 * GetSize(), GetSize() + sz)));
 		wdata.SetLength(len);
 		SetWriteBuffer();