Handle OnChange for svx_SCALE before control creation
commit62d3e5d11dcf236557d8cb7e6718634951408786
authorOlly Betts <olly@survex.com>
Thu, 29 Sep 2016 04:01:16 +0000 (29 17:01 +1300)
committerOlly Betts <olly@survex.com>
Thu, 29 Sep 2016 04:01:16 +0000 (29 17:01 +1300)
treeb25639884fa38c0387538ace0741b30eb8e9188f
parented1e29a2517a20467741eb1e40fe6c26f0d18a60
Handle OnChange for svx_SCALE before control creation

This seems to happen under wxMSW, and resulted in a NULL pointer
dereference when trying to print or export.  Reported by Brian
Clipstone.
src/printing.cc