From: Bastian Dehn <hhaalo@arcor.de>
Date: Thu, 8 Feb 2024 17:19:05 +0000 (+0100)
Subject: add math floor
X-Git-Tag: v1.0.0^2~319
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=88ff9516be5580e6b2af7a4c28473509fe5bf2e9;p=sane-kds-s2000w-net.git

add math floor
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4d1e30f..bad10ae 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ add_library("sane-kds_s2000w_net"
 	"src/kds_s2000w_client.c"
 	"src/kds_s2000w_image_converter.c")
 set_target_properties("sane-kds_s2000w_net" PROPERTIES VERSION 1)
-target_link_libraries("sane-kds_s2000w_net" json-c curl MagickCore-6.Q16)
+target_link_libraries("sane-kds_s2000w_net" json-c curl MagickCore-6.Q16 m)
 
 add_executable("convert"
 	"tools/convert.c"
diff --git a/src/kds_s2000w_handler.c b/src/kds_s2000w_handler.c
index 56aa3ee..9bb3869 100644
--- a/src/kds_s2000w_handler.c
+++ b/src/kds_s2000w_handler.c
@@ -2,6 +2,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <json-c/json.h>
+#include <math.h>
 #include "kds_s2000w_handler.h"
 #include "kds_s2000w_handler_opts.h"
 #include "kds_s2000w_client.h"
@@ -94,7 +95,7 @@ void _get_current_metadata()
 	printf("size of pnm image: %i\n", pnm_image.size);
 
 	if (current_scan_status.mdata.depth == 1)
-		current_scan_status.mdata.bytes_per_line = channels * ((current_scan_status.mdata.pixels_per_line + 7) / 8);
+		current_scan_status.mdata.bytes_per_line = channels * floor((current_scan_status.mdata.pixels_per_line + 7) / 8);
 	else
 		current_scan_status.mdata.bytes_per_line = channels * current_scan_status.mdata.pixels_per_line * current_scan_status.mdata.depth / 8;