From d30bd0ea268eb0effa680c20afb392d6576f9420 Mon Sep 17 00:00:00 2001
From: Jacek Jendrzej <satbaby@kawaii.com>
Date: Thu, 14 Sep 2017 11:17:36 +0200
Subject: [PATCH] src/driver/screenshot.cpp avoid memory ranges overlap

---
 src/driver/screenshot.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/driver/screenshot.cpp b/src/driver/screenshot.cpp
index 1ad99fe01..28366adc2 100644
--- a/src/driver/screenshot.cpp
+++ b/src/driver/screenshot.cpp
@@ -393,7 +393,7 @@ bool CScreenShot::SaveJpg()
 		int xres2 = xres1+2;
 		for (int x = 0; x < xres; x++) {
 			int x2 = x*3;
-			memcpy(pixel_data + x2 + xres1, pixel_data + x*4 + y*xres*4, 3);
+			memmove(pixel_data + x2 + xres1, pixel_data + x*4 + y*xres*4, 3);
 			SWAP(pixel_data[x2 + xres1], pixel_data[x2 + xres2]);
 		}
 	}