From: Bastian Dehn <hhaalo@arcor.de>
Date: Fri, 31 Jan 2025 20:56:48 +0000 (+0100)
Subject: change pnm write with first bit and
X-Git-Tag: v1.0.29^2~3^2~9
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=e1498ec8173e09f72e94a761f73bd1cc50b1ce76;p=sane-kds-s2000w-net.git

change pnm write with first bit and
---

diff --git a/src/kds_s2000w_image_converter_netpbm.c b/src/kds_s2000w_image_converter_netpbm.c
index d852c14..5a157a1 100644
--- a/src/kds_s2000w_image_converter_netpbm.c
+++ b/src/kds_s2000w_image_converter_netpbm.c
@@ -153,11 +153,12 @@ void _kds_s2000w_image_converter_write_bw_pnm(char* data,
 	int currheight = 0;
 	char bit = 0;
 	for (int i = 0; i < size; i++) {
-		for (int j = 0; j < 8; j++) {
-			bit = (1 >> data[i]) & 1;
-			if (bit == 1)
-				pixels[currheight][currwidth].b = PGM_MAXMAXVAL;
+		for (int j = 0; j < BYTE_BITS; j++) {
+			bit = data[i] & 0x01;
+			if (bit == 0)
+				pixels[currheight][currwidth].b = PNM_MAXMAXVAL;
 
+			data[i] >>= 1;
 			currwidth++;
 		}