Potential fix for recursive error crash.

Fixes https://gitlab.com/kicad/code/kicad/issues/6471
5 years ago · dbc7831d0c
1 changed files with 1 additions and 1 deletions
--- a/common/footprint_info.cpp
+++ b/common/footprint_info.cpp
@ -103,7 +103,7 @@ void FOOTPRINT_LIST::DisplayErrors( wxTopLevelWindow* aWindow )

    wxString msg;

-    while( const std::unique_ptr<IO_ERROR>& error = PopError() )
+    while( std::unique_ptr<IO_ERROR> error = PopError() )
    {
        wxString tmp = error->Problem();