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fix incorrect calculation EDA_TEXT::GetTextBox() for empty texts.

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It generates KiROUND alert.
This commit is contained in:
jean-pierre charras 2022-02-04 16:34:28 +01:00
parent 57df1b469a
commit 07e1278c05
1 changed files with 2 additions and 2 deletions

4
common/eda_text.cpp
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@ -529,7 +529,7 @@ EDA_RECT EDA_TEXT::GetTextBox( int aLine, bool aInvertY ) const
{
wxStringSplit( text, strings, '\n' );
if( strings.GetCount() ) // GetCount() == 0 for void strings
if( strings.GetCount() ) // GetCount() == 0 for void strings with multilines allowed
{
if( aLine >= 0 && ( aLine < static_cast<int>( strings.GetCount() ) ) )
text = strings.Item( aLine );
@ -559,7 +559,7 @@ EDA_RECT EDA_TEXT::GetTextBox( int aLine, bool aInvertY ) const
rect.SetOrigin( pos );
// for multiline texts and aLine < 0, merge all rectangles (aLine == -1 signals all lines)
if( IsMultilineAllowed() && aLine < 0 )
if( IsMultilineAllowed() && aLine < 0 && strings.GetCount() )
{
for( unsigned ii = 1; ii < strings.GetCount(); ii++ )
{