I've written a patch that fixes this. It's a one-line change, only changing which constructor is called - it was calling the one for ComboBox instead of ComboBoxText; from my log reading, that change was probably done accidentally during an API change.
This patch is written on top of current git master, so should be easily upstreamable, but also works on top of the package currently in LMDE latest (3.2.0-1). (I tested that by adding the patch to debian/patches/series and rebuilding, which succeded, and the resulting package has this fixed.)
I've written a patch that fixes this. It's a one-line change, only changing which constructor is called - it was calling the one for ComboBox instead of ComboBoxText; from my log reading, that change was probably done accidentally during an API change.
This patch is written on top of current git master, so should be easily upstreamable, but also works on top of the package currently in LMDE latest (3.2.0-1). (I tested that by adding the patch to debian/ patches/ series and rebuilding, which succeded, and the resulting package has this fixed.)