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Fix patch-change bank update loop

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Without an object, the Unwinder has no scope and the "ignore" variable
is never set.

In this case: When the patch-bank was changed externally this
lead to a duplicate recursive call to "refill_banks".
This commit is contained in:
Robin Gareus 2019-07-17 16:36:01 +02:00
parent 0e60060c62
commit e68d441aa0
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1 changed files with 1 additions and 1 deletions
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2
gtk2_ardour/patch_change_widget.cc
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@ -229,7 +229,7 @@ PatchChangeWidget::refill_banks ()
const int b = bank (_channel);
{
PBD::Unwinder<bool> (_ignore_spin_btn_signals, true);
PBD::Unwinder<bool> uw (_ignore_spin_btn_signals, true);
_bank_msb_spin.set_value (b >> 7);
_bank_lsb_spin.set_value (b & 127);
}