1 files changed, 100 insertions, 0 deletions
diff --git a/debian/patches/0195-genesys_fix_total_file_size_exceeding.patch b/debian/patches/0195-genesys_fix_total_file_size_exceeding.patch
new file mode 100644
index 0000000..4b95241
--- /dev/null
+++ b/debian/patches/0195-genesys_fix_total_file_size_exceeding.patch
@@ -0,0 +1,100 @@
+Description: Fix out off memory on high resultions
+Origin: upstream, https://gitlab.com/sane-project/backends/-/merge_requests/697
+Bug: https://gitlab.com/sane-project/backends/-/issues/580
+Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942176
+Forwarded: no
+Last-Update: 2022-03-27
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+Index: trunk/backend/genesys/gl124.cpp
+===================================================================
+--- trunk.orig/backend/genesys/gl124.cpp
++++ trunk/backend/genesys/gl124.cpp
+@@ -745,7 +745,7 @@ void CommandSetGl124::init_regs_for_scan
+     dev->session = session;
+ 
+     dev->total_bytes_read = 0;
+-    dev->total_bytes_to_read = session.output_line_bytes_requested * session.params.lines;
++    dev->total_bytes_to_read = (size_t)session.output_line_bytes_requested * (size_t)session.params.lines;
+ 
+     DBG(DBG_info, "%s: total bytes to send to frontend = %zu\n", __func__,
+         dev->total_bytes_to_read);
+Index: trunk/backend/genesys/gl646.cpp
+===================================================================
+--- trunk.orig/backend/genesys/gl646.cpp
++++ trunk/backend/genesys/gl646.cpp
+@@ -817,7 +817,8 @@ void CommandSetGl646::init_regs_for_scan
+     dev->session = session;
+ 
+     dev->total_bytes_read = 0;
+-    dev->total_bytes_to_read = session.output_line_bytes_requested * session.params.lines;
++    dev->total_bytes_to_read = (size_t) session.output_line_bytes_requested
++          * (size_t) session.params.lines;
+ 
+     /* select color filter based on settings */
+     regs->find_reg(0x04).value &= ~REG_0x04_FILTER;
+Index: trunk/backend/genesys/gl841.cpp
+===================================================================
+--- trunk.orig/backend/genesys/gl841.cpp
++++ trunk/backend/genesys/gl841.cpp
+@@ -920,7 +920,7 @@ dummy \ scanned lines
+     dev->session = session;
+ 
+     dev->total_bytes_read = 0;
+-    dev->total_bytes_to_read = session.output_line_bytes_requested * session.params.lines;
++    dev->total_bytes_to_read = (size_t)session.output_line_bytes_requested * (size_t)session.params.lines;
+     if (session.use_host_side_gray) {
+         dev->total_bytes_to_read /= 3;
+     }
+Index: trunk/backend/genesys/gl842.cpp
+===================================================================
+--- trunk.orig/backend/genesys/gl842.cpp
++++ trunk/backend/genesys/gl842.cpp
+@@ -568,7 +568,7 @@ void CommandSetGl842::init_regs_for_scan
+     dev->session = session;
+ 
+     dev->total_bytes_read = 0;
+-    dev->total_bytes_to_read = session.output_line_bytes_requested * session.params.lines;
++    dev->total_bytes_to_read = (size_t)session.output_line_bytes_requested * (size_t)session.params.lines;
+ }
+ 
+ ScanSession CommandSetGl842::calculate_scan_session(const Genesys_Device* dev,
+Index: trunk/backend/genesys/gl843.cpp
+===================================================================
+--- trunk.orig/backend/genesys/gl843.cpp
++++ trunk/backend/genesys/gl843.cpp
+@@ -1041,7 +1041,7 @@ void CommandSetGl843::init_regs_for_scan
+     dev->session = session;
+ 
+   dev->total_bytes_read = 0;
+-    dev->total_bytes_to_read = session.output_line_bytes_requested * session.params.lines;
++    dev->total_bytes_to_read = (size_t)session.output_line_bytes_requested * (size_t)session.params.lines;
+ 
+     DBG(DBG_info, "%s: total bytes to send = %zu\n", __func__, dev->total_bytes_to_read);
+ }
+Index: trunk/backend/genesys/gl846.cpp
+===================================================================
+--- trunk.orig/backend/genesys/gl846.cpp
++++ trunk/backend/genesys/gl846.cpp
+@@ -658,7 +658,7 @@ void CommandSetGl846::init_regs_for_scan
+     dev->session = session;
+ 
+     dev->total_bytes_read = 0;
+-    dev->total_bytes_to_read = session.output_line_bytes_requested * session.params.lines;
++    dev->total_bytes_to_read = (size_t)session.output_line_bytes_requested * (size_t)session.params.lines;
+ 
+     DBG(DBG_info, "%s: total bytes to send = %zu\n", __func__, dev->total_bytes_to_read);
+ }
+Index: trunk/backend/genesys/gl847.cpp
+===================================================================
+--- trunk.orig/backend/genesys/gl847.cpp
++++ trunk/backend/genesys/gl847.cpp
+@@ -624,7 +624,7 @@ void CommandSetGl847::init_regs_for_scan
+     dev->session = session;
+ 
+     dev->total_bytes_read = 0;
+-    dev->total_bytes_to_read = session.output_line_bytes_requested * session.params.lines;
++    dev->total_bytes_to_read = (size_t)session.output_line_bytes_requested * (size_t)session.params.lines;
+ 
+     DBG(DBG_info, "%s: total bytes to send = %zu\n", __func__, dev->total_bytes_to_read);
+ }