Added some more xscanimage bugs.

Changelog

@@ -4,7 +4,8 @@
 	  and "Acquire Preview" buttons while scanning, and "Acquire
 	  Preview" while acquiring a preview. Avoids error messages and/or
 	  lockups. Patch from Aurelien Jarno <ml@aurel32.net>.
-
+	* TODO: Added some more xscanimage bugs.
+	
 2002-10-15  Henning Meier-Geinitz <henning@meier-geinitz.de>
 
 	* src/preview.c: Added malloc that got lost in previous commit.

TODO

@@ -1,12 +1,17 @@
-TODO (2002-04-06)
+TODO (2002-10-17)
 
 ******** todo ********
 
   * Don't use sanei functions that are also defined in sane-backends
 
-  * xscanimage: Gamma table seems to ignore maximum value. E.g. for
-    an 8-bit (0-255) gamma table, the last entry may be set to 256 when
-    setting the gamm value.
+  * xscanimage
+
+    - Gamma table seems to ignore maximum value. E.g. for an 8-bit (0-255)
+      gamma table, the last entry may be set to 256 when setting the gamma
+      value.
+    - When acquiring a preview, if you press "Preview Window" in the main
+      window, it causes a segfault of xscanimage.
+    - When doing a preview, it is also possible to start a scan.
 
   * add new frontends (?)