Fixed a segv that happened when I compiled with xinput=xfree, but had

no input devices.

ChangeLog

@@ -1,3 +1,8 @@
+Wed Nov 25 21:41:52 1998  Raph Levien  <raph@gimp.org>
+
+	* app/devices.c (devices_restore): Fixed a segv - now it returns
+	when there are no devices configured.
+
 Wed Nov 25 22:12:50 CET 1998 Marc Lehmann <pcg@goof.com>
 
 	* plug-ins/script-fu/scripts/line-nova.scm,

app/devices.c

@@ -235,6 +235,9 @@ devices_restore()
       tmp_list = tmp_list->next;
     }
 
+  if (device_info == NULL)
+    return;
+
   suppress_update = TRUE;
 
   if (device_info->is_init)

app/gui/device-status-dialog.c

@@ -235,6 +235,9 @@ devices_restore()
       tmp_list = tmp_list->next;
     }
 
+  if (device_info == NULL)
+    return;
+
   suppress_update = TRUE;
 
   if (device_info->is_init)

app/gui/input-dialog.c

@@ -235,6 +235,9 @@ devices_restore()
       tmp_list = tmp_list->next;
     }
 
+  if (device_info == NULL)
+    return;
+
   suppress_update = TRUE;
 
   if (device_info->is_init)

app/widgets/gimpdeviceinfo.c

@@ -235,6 +235,9 @@ devices_restore()
       tmp_list = tmp_list->next;
     }
 
+  if (device_info == NULL)
+    return;
+
   suppress_update = TRUE;
 
   if (device_info->is_init)

app/widgets/gimpdevices.c

@@ -235,6 +235,9 @@ devices_restore()
       tmp_list = tmp_list->next;
     }
 
+  if (device_info == NULL)
+    return;
+
   suppress_update = TRUE;
 
   if (device_info->is_init)