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CSignalBox: add missing member to set frontend

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Remove double init of sig items; Will be done already by paintScale().
Ensure reset of last sig value on fe change.
Prevent possible segfault if fe is not defined.
This commit is contained in:
Thilo Graf
2016-09-28 21:12:32 +02:00
committed by svenhoefer
parent 59ac9e57e1
commit f68fd5ac19
2 changed files with 11 additions and 6 deletions
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12
src/gui/components/cc_frm_signalbars.cpp
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@@ -192,7 +192,9 @@ void CSignalBar::initSBarName()
void CSignalBar::Refresh()
{
//get current value from frontend
sb_signal = sb_frontend->getSignalStrength();
sb_signal = 0;
if (sb_frontend)
sb_signal = sb_frontend->getSignalStrength();
//reinit items with current values
initSBItems();
@@ -242,7 +244,9 @@ void CSignalBar::paint(bool do_save_bg)
void CSignalNoiseRatioBar::Refresh()
{
//get current value from frontend
sb_signal = sb_frontend->getSignalNoiseRatio();
sb_signal = 0;
if (sb_frontend)
sb_signal = sb_frontend->getSignalNoiseRatio();
//reinit items with current values
initSBItems();
@@ -338,10 +342,8 @@ void CSignalBox::paintScale()
void CSignalBox::paint(bool do_save_bg)
{
//paint frame and body
if (!is_painted){
initSignalItems();
if (!is_painted)
paintForm(do_save_bg);
}
//paint current signal value
paintScale();