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Make sure list has items before dereferening. 

Fixes https://gitlab.com/kicad/code/kicad/issues/12267
This commit is contained in:
Jeff Young 2022-09-01 00:20:53 +01:00
parent 42efaff045
commit 9a961d60d5
1 changed files with 3 additions and 3 deletions
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6
eeschema/symbol_viewer_frame.cpp
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@ -639,9 +639,9 @@ bool SYMBOL_VIEWER_FRAME::ReCreateLibList()
} }
else else
{ {
// If not found, clear current library selection because it can be // If not found, clear current library selection because it can be deleted after a
// deleted after a config change. // config change.
m_libraryName = m_libList->GetBaseString( 0 ); m_libraryName = m_libList->GetCount() > 0 ? m_libList->GetBaseString( 0 ) : wxT( "" );
m_entryName = wxEmptyString; m_entryName = wxEmptyString;
m_unit = 1; m_unit = 1;
m_convert = LIB_ITEM::LIB_CONVERT::BASE; m_convert = LIB_ITEM::LIB_CONVERT::BASE;