epjitsu backend v32

- fix hanging scan when using source = ADF Back (fixes #601)
- minor improvements to .desc and manpage

backend/epjitsu.c

@@ -3,7 +3,7 @@
    This file implements a SANE backend for the Fujitsu fi-60F, the
    ScanSnap S300/S1300, and (hopefully) other Epson-based scanners.
 
-   Copyright 2007-2015 by m. allan noah <kitno455 at gmail dot com>
+   Copyright 2007-2022 by m. allan noah <kitno455 at gmail dot com>
    Copyright 2009 by Richard Goedeken <richard at fascinationsoftware dot com>
 
    Development funded by Microdea, Inc., TrueCheck, Inc. and Archivista, GmbH
@@ -155,6 +155,8 @@
       v31 2017-04-09, MAN
          - hardware gray support for fi-60F/65F (disabled pending calibration)
          - merge fi-60F/65F settings
+      v32 2022-11-15, MAN
+         - fix hanging scan when using source = ADF Back (fixes #601)
 
    SANE FLOW DIAGRAM
 
@@ -203,7 +205,7 @@
 #include "epjitsu-cmd.h"
 
 #define DEBUG 1
-#define BUILD 31
+#define BUILD 32
 
 #ifndef MIN
   #define MIN(a,b) ((a) < (b) ? (a) : (b))
@@ -4087,12 +4089,12 @@ sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len, SANE_Int * len
 
         memcpy(buf, page->image->buffer + page->bytes_read, *len);
         page->bytes_read += *len;
+    }
 
-        /* sent it all, return eof on next read */
+    /* sent it all, return eof on next read */
-        if(page->bytes_read == page->bytes_scanned && s->fullscan.done){
+    if(page->bytes_read == page->bytes_scanned && s->fullscan.done){
-            DBG (10, "sane_read: side done\n");
+        DBG (10, "sane_read: side done\n");
-            page->done = 1;
+        page->done = 1;
-        }
     }
 
     DBG (10, "sane_read: finish si:%d len:%d max:%d\n",s->side,*len,max_len);

doc/descriptions/epjitsu.desc

@@ -10,15 +10,16 @@
 ;
 
 :backend "epjitsu"               ; name of backend
-:version "31"                    ; version of backend
+:version "32"                    ; version of backend
 :manpage "sane-epjitsu"          ; name of manpage (if it exists)
-:comment "Backend updated for SANE release 1.0.26, see sane-epjitsu manpage"
+:comment "Backend updated for SANE release 1.1.2, see sane-epjitsu manpage"
 :devicetype :scanner             ; start of a list of devices....
                                  ; other types:  :stillcam, :vidcam,
                                  ;               :meta, :api
 
 :mfg "Fujitsu"                   ; name a manufacturer
 :url "http://www.fujitsu.com/"
+:url "https://fujitsuscanners.com/"
 
 ;==================================================
 :model "fi-60F"

doc/sane-epjitsu.man

@@ -1,4 +1,4 @@
-.TH sane\-epjitsu 5 "11 Apr 2017" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
+.TH sane\-epjitsu 5 "15 Nov 2022" "@PACKAGEVERSION@" "SANE Scanner Access Now Easy"
 .IX sane\-epjitsu
 
 .SH NAME
@@ -25,22 +25,23 @@ frontend to set resolution, color mode, and choose the ADF setting. The
 .B sane\-epjitsu
 backend supports the following basic options for most scanners:
 .PP
-.BR source s
+.B source s
 .RS
 Selects the source for the scan. Options may include "Flatbed", "ADF Front", "ADF Back", "ADF Duplex".
 .RE
 .PP
-.BR mode m
+.B mode m
 .RS
 Selects the mode for the scan. Options may include "Lineart", "Gray", "Color".
 .RE
 .PP
-.BR resolution , y\-resolution
+.B resolution, y\-resolution
 .RS
 Controls scan resolution. Setting
 .B \-\-resolution
 also sets
-.B \-\-y\-resolution, though this behavior is overridden by some frontends.
+.B \-\-y\-resolution,
+though this behavior is overridden by some frontends.
 .RE
 .PP
 Other options will be available based on the capabilities of the scanner. Use