Add ma1509 backend. Add segfault when running sane_init more than

once. Removed sanei_usb interface issue.

ChangeLog

@@ -17,6 +17,8 @@
 	  global variables explicitely. Mention ma1509.
 	* backend/mustek.c doc/mustek/mustek.CHANGES: Initialize global
 	  variables in sane_init.
+	* TODO: Add ma1509 backend. Add segfault when running sane_init more
+	  than once. Removed sanei_usb interface issue.
 
 2003-02-20  Henning Meier-Geinitz <henning@meier-geinitz.de>
 

TODO

@@ -1,4 +1,4 @@
-TODO (2003-02-16)
+TODO (2003-02-22)
 
 ******** todo ********
 
@@ -11,6 +11,8 @@ backends
       http://hp4200-backend.sourceforge.net/
       http://www.linuxprinting.org/till/tmp/sane-backends-1.0.9-hp4200-0.3.patch.bz2
       http://fz.eryx.net/sane/#hp4200
+    + Mustek BearPaw 1200F (ma1509)
+      http://www.meier-geinitz.de/sane/ma1509-backend/
 
   * qcam:
      - implement auto mode for brightness and black-level (don't
@@ -75,6 +77,17 @@ backends
     - Add support for USB scanners (patch from Ron Cemer ron@roncemer.com)
     - Add Fujitsu Scanpartner 93GX to list of supported devices, it worked at least 
       with the m3096g backend.
+  * All backends:
+    Check that global variables are initialized propperly. sane_init can be
+    called more than once (if sane_exit was called before)! Global variables
+    must be either initialized in sane_init or reset in sane_exit.
+    At least these backends segfault:
+    -  artec
+    - mustek_pp
+    - pie
+    - umax
+    - umax_pp
+
 
 doc
 ---
@@ -143,8 +156,6 @@ sanei
     Use high debug level.
 
   * sanei_usb:
-    - using only the first interface may be a problem with all-in-one devices
-      Use the same approach as in kernel scanner driver instead.
     - some scanners seem to provide more than one bulk-in endpoint(?) 
 
 
@@ -185,6 +196,8 @@ misc
 
 
 ******** done ********
+* using only the first interface may be a problem with all-in-one devices
+  Use the same approach as in kernel scanner driver instead.
 * SCSI access doesn't seem to work on Linux/Sparc. See emails from
   Tomislav Renic on sane-devel (2001-09-21). Looks like it only happens
   on 64 bit systems. SANE is compiled as 32 bit program there but