backend/v4l.c: duplicate capability.name in attach() so that each device is listed with its actual name, not with the name of the last discovered device. Reported by Andreas Hartmann.

ChangeLog

@@ -1,3 +1,8 @@
+2005-04-28  Julien Blache <jb@jblache.org>
+	* backend/v4l.c: duplicate capability.name in attach() so that
+	each device is listed with its actual name, not with the name of
+	the last discovered device. Reported by Andreas Hartmann.
+
 2005-04-28  Mattias Ellert <mattias.ellert@tsl.uu.se>
 
 	* frontend/scanimage.c: Added missing braces

backend/v4l.c

@@ -178,7 +178,9 @@ attach (const char *devname, V4L_Device ** devp)
   if (!dev->sane.name)
     return SANE_STATUS_NO_MEM;
   dev->sane.vendor = "Noname";
-  dev->sane.model = capability.name;
+  dev->sane.model = strdup (capability.name);
+  if (!dev->sane.model)
+    return SANE_STATUS_NO_MEM;
   dev->sane.type = "virtual device";
 
   ++num_devices;
@@ -466,6 +468,7 @@ sane_exit (void)
     {
       next = dev->next;
       free ((void *) dev->sane.name);
+      free ((void *) dev->sane.model);
       free (dev);
     }