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dtcreate: Avoid trying to reuse closed help window

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This fixes a segfault when trying to go to help a second
time, after closing the first window.
This commit is contained in:
Frederic Koehler
2012-09-28 14:22:27 -04:00
committed by Jon Trulson
parent 4773d68153
commit 71962e580d
1 changed files with 4 additions and 1 deletions
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5
cde/programs/dtcreate/cmncbs.c
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@@ -220,6 +220,9 @@ void activateCB_edit_icon (Widget wid, XtPointer client_data,
return;
}
/* We use this so we can reuse an open help dialog window. */
static Widget mainHelpDialog = NULL;
/******************************************************************************/
/* */
/* closeCB_mainHelpDialog */
@@ -234,6 +237,7 @@ void closeCB_mainHelpDialog(Widget wid, XtPointer client_data,
XtPointer *cbs)
{
XtDestroyWidget(wid);
mainHelpDialog = NULL;
}
/******************************************************************************/
@@ -248,7 +252,6 @@ void closeCB_mainHelpDialog(Widget wid, XtPointer client_data,
/******************************************************************************/
void DisplayHelpDialog(Widget wid, XtPointer client_data, XtPointer cbs)
{
static Widget mainHelpDialog = NULL;
Widget parent;
int i;
Arg args[10];