From 94fb56f2eea01c53afba402952f184e2f08ce4a3 Mon Sep 17 00:00:00 2001
From: Andre Anjos <andre.dos.anjos@gmail.com>
Date: Wed, 17 Apr 2019 17:15:19 +0200
Subject: [PATCH] [pnmio.cpp] Optimize for loop

---
 bob/io/image/cpp/pnmio.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bob/io/image/cpp/pnmio.cpp b/bob/io/image/cpp/pnmio.cpp
index 7f1977e..6b55ab7 100644
--- a/bob/io/image/cpp/pnmio.cpp
+++ b/bob/io/image/cpp/pnmio.cpp
@@ -462,7 +462,7 @@ int write_pgm_file(FILE *f, int *img_out,
 
   /* Write the image data. */
   for (i = 0; i < y_scaled_size; ++i) {
-    for (j = 0; j < x_scaled_size; j++) {
+    for (j = 0; j < x_scaled_size; ++j) {
       if (is_ascii == 1) {
         fprintf(f, "%d ", img_out[i*x_scaled_size+j]);
         if (((i*x_scaled_size+j) % linevals) == (linevals-1)) {
@@ -508,7 +508,7 @@ int write_ppm_file(FILE *f, int *img_out,
 
   /* Write the image data. */
   for (i = 0; i < y_scaled_size; ++i) {
-    for (j = 0; j < x_scaled_size; j++) {
+    for (j = 0; j < x_scaled_size; ++j) {
       if (is_ascii == 1) {
         fprintf(f, "%d %d %d ",
           img_out[3*(i*x_scaled_size+j)+0],
-- 
GitLab