From ee5dd52ec1fa16d79fca8fd287efbdba5b99da1f Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 21 Nov 2019 15:50:44 +0530
Subject: [PATCH] Fix compiler warning

---
 src/calibre/utils/imageops/imageops.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/utils/imageops/imageops.cpp b/src/calibre/utils/imageops/imageops.cpp
index b1beca7924..982edb5526 100644
--- a/src/calibre/utils/imageops/imageops.cpp
+++ b/src/calibre/utils/imageops/imageops.cpp
@@ -361,7 +361,7 @@ static void blur_scan_line(const float* kernel, const int kern_width, const QRgb
             scale = 0.0;
             k = kernel;
             src = source;
-            for(i=0; i < columns; ++k, src+=offset){
+            for(i=0; i < columns; ++k, src+=offset, ++i){
                 if((i >= (x-kern_width/2)) && (i <= (x+kern_width/2))){
                     aggregate.red += (*k)*qRed(*src);
                     aggregate.green += (*k)*qGreen(*src);