From 90cfe68276c3639bb340956754dd726284f7b822 Mon Sep 17 00:00:00 2001
From: "sgunderson@bigfoot.com" <>
Date: Sun, 31 May 2009 02:30:22 +0200
Subject: [PATCH] Minor adjustments to code that does not work.

---
 driver.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/driver.c b/driver.c
index 1411b51..20d64f2 100644
--- a/driver.c
+++ b/driver.c
@@ -185,8 +185,13 @@ void read_scan(struct byte_source* source, struct jpeg_image* image, huffman_tab
 				}
 			}
 
-			if (cn == 1 && ++xb * DCTSIZE == y_stride) {
-				fwrite(y_row_data, y_stride * DCTSIZE * image->vsample[1], 1, stdout);
+			if (cn != 1) {
+				continue;
+			}
+
+			xb += image->hsample[cn];
+			if (xb * DCTSIZE == y_stride) {
+				fwrite(y_row_data, y_stride * DCTSIZE * image->vsample[cn], 1, stdout);
 				xb = 0;
 			}
 		}
-- 
2.39.2