From e4ed2d2e42d33cfcfa51a77ad696b5f8b8f44cef Mon Sep 17 00:00:00 2001
From: hellodoge <45069008+hellodoge@users.noreply.github.com>
Date: Mon, 9 May 2022 15:52:43 +0300
Subject: [PATCH] fix JpegEncoder::write

3rdparty/libjpeg-turbo/src/jpeglib.h:
`* NB: you must set up the error-manager BEFORE calling jpeg_create_xxx.`
---
 modules/imgcodecs/src/grfmt_jpeg.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/imgcodecs/src/grfmt_jpeg.cpp b/modules/imgcodecs/src/grfmt_jpeg.cpp
index 758ac512e8..d9e056f1a8 100644
--- a/modules/imgcodecs/src/grfmt_jpeg.cpp
+++ b/modules/imgcodecs/src/grfmt_jpeg.cpp
@@ -602,9 +602,9 @@ bool JpegEncoder::write( const Mat& img, const std::vector<int>& params )
     JpegErrorMgr jerr;
     JpegDestination dest;
 
-    jpeg_create_compress(&cinfo);
     cinfo.err = jpeg_std_error(&jerr.pub);
     jerr.pub.error_exit = error_exit;
+    jpeg_create_compress(&cinfo);
 
     if( !m_buf )
     {