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(lw_internal_update_other_instances): Move static var

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outside the function, and rename it to lwlib_updating.
This commit is contained in:
Karl Heuer 1996-02-19 07:38:02 +00:00
parent 82142eb074
commit bd2c5b53f3
1 changed files with 8 additions and 7 deletions
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15
lwlib/lwlib.c
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@ -1202,6 +1202,10 @@ lw_get_widget_value_for_widget (instance, w)
}
/* update other instances value when one thing changed */
/* To forbid recursive calls */
static Boolean lwlib_updating;
/* This function can be used as a an XtCallback for the widgets that get
modified to update other instances of the widgets. Closure should be the
widget_instance. */
@ -1211,17 +1215,14 @@ lw_internal_update_other_instances (widget, closure, call_data)
XtPointer closure;
XtPointer call_data;
{
/* To forbid recursive calls */
static Boolean updating;
widget_instance* instance = (widget_instance*)closure;
char* name = XtName (widget);
widget_info* info;
widget_instance* cur;
widget_value* val;
/* never recurse as this could cause infinite recursions. */
if (updating)
/* Avoid possibly infinite recursion. */
if (lwlib_updating)
return;
/* protect against the widget being destroyed */
@ -1233,7 +1234,7 @@ lw_internal_update_other_instances (widget, closure, call_data)
if (!info->instances->next)
return;
updating = True;
lwlib_updating = True;
for (val = info->val; val && strcmp (val->name, name); val = val->next);
@ -1242,7 +1243,7 @@ lw_internal_update_other_instances (widget, closure, call_data)
if (cur != instance)
set_one_value (cur, val, True);
updating = False;
lwlib_updating = False;
}