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Initialise variable before being bitten by a bug report!

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3715 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Angus Leeming 2002-03-11 17:39:58 +00:00
parent 2a89557f92
commit f7c9b1176d
1 changed files with 5 additions and 9 deletions
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14
src/frontends/xforms/FeedbackController.C
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@ -24,7 +24,7 @@
#include "support/LAssert.h"
FeedbackController::FeedbackController()
: warning_posted_(false)
: warning_posted_(false), message_widget_(0)
{}
@ -42,11 +42,6 @@ void FeedbackController::setMessageWidget(FL_OBJECT * ob)
// preemptive handler for feedback messages
void FeedbackController::MessageCB(FL_OBJECT * ob, int event)
{
if (!message_widget_) {
// fail silently.
return;
}
lyx::Assert(ob);
switch (event) {
@ -73,7 +68,8 @@ void FeedbackController::PrehandlerCB(FL_OBJECT * ob, int event, int key)
// using the middle mouse button.
InputCB(ob, 0);
} else if (event == FL_ENTER || event == FL_LEAVE){
} else if (message_widget_ &&
(event == FL_ENTER || event == FL_LEAVE)) {
// Post feedback as the mouse enters the object,
// remove it as the mouse leaves.
MessageCB(ob, event);
@ -83,8 +79,6 @@ void FeedbackController::PrehandlerCB(FL_OBJECT * ob, int event, int key)
void FeedbackController::postWarning(string const & warning)
{
lyx::Assert(message_widget_);
warning_posted_ = true;
string const str = _("WARNING! ") + warning;
@ -94,6 +88,8 @@ void FeedbackController::postWarning(string const & warning)
void FeedbackController::postMessage(string const & message)
{
lyx::Assert(message_widget_);
string const str = formatted(message,
message_widget_->w-10, FL_SMALL_SIZE);