From 45fa0170f76dcdcc9234dbc0fad1d66e151e83b7 Mon Sep 17 00:00:00 2001
From: yabause <yabause@users.sf.net>
Date: Tue, 21 Oct 2008 19:41:04 +0000
Subject: [PATCH] Patch by riccardom: a negative integral was passed to a
 unsigned variable so declared it signed and casted it to unsigned when it is
 known to be positive (size_t vs ssize_t).

---
 desmume/src/memorystream.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/desmume/src/memorystream.h b/desmume/src/memorystream.h
index 82b6fbdda..5fda899b5 100644
--- a/desmume/src/memorystream.h
+++ b/desmume/src/memorystream.h
@@ -180,7 +180,7 @@ private:
 		setg(buf, buf+rp, buf + length);
 	}
 
-	void expand(size_t upto)
+	void expand(ssize_t upto)
 	{
 		if(!myBuf && !usevec)
 			throw new std::runtime_error("memory_streambuf is not expandable");
@@ -189,7 +189,7 @@ private:
 		if(upto == -1)
 			newcapacity = capacity + capacity/2 + 2;
 		else
-			newcapacity = std::max(upto,capacity);
+			newcapacity = std::max((size_t)upto,capacity);
 
 		if(newcapacity == capacity) return;