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Fix crash when .kicad_pcb is renamed to .kicad_mod and load library attempted 

Pick a random error message used elsewhere
This commit is contained in:
Marek Roszko 2023-01-28 10:38:56 -05:00
parent d04cda35c5
commit d4a5e2caad
1 changed files with 9 additions and 2 deletions
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11
pcbnew/plugins/kicad/pcb_plugin.cpp
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@ -184,8 +184,15 @@ void FP_CACHE::Load()
FILE_LINE_READER reader( fn.GetFullPath() );
PCB_PARSER parser( &reader, nullptr, nullptr );
FOOTPRINT* footprint = (FOOTPRINT*) parser.Parse();
wxString fpName = fn.GetName();
// use dynamic cast in case somebody renames a .kicad_pcb as .kicad_mod and chucks it into a library folder
// the parsing definitely fails then
FOOTPRINT* footprint = dynamic_cast<FOOTPRINT*>( parser.Parse() );
wxString fpName = fn.GetName();
if( !footprint )
{
THROW_IO_ERROR( wxString::Format( _( "Unable to read file '%s'" ), fn.GetFullPath() ) );
}
footprint->SetFPID( LIB_ID( wxEmptyString, fpName ) );
m_footprints.insert( fpName, new FP_CACHE_ITEM( footprint, fn ) );