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Don't trim both back and front if there's only one char. 

Fixes https://gitlab.com/kicad/code/kicad/issues/5357
This commit is contained in:
Jeff Young 2020-08-26 00:02:11 +01:00
parent a55eaec28c
commit 40d7940d52
1 changed files with 4 additions and 2 deletions
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4
common/common.cpp
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@ -323,10 +323,12 @@ void SelectReferenceNumber( wxTextEntry* aTextEntry )
while( !num.IsEmpty() && ( !isdigit( num.Last() ) || !isdigit( num.GetChar( 0 ) ) ) ) while( !num.IsEmpty() && ( !isdigit( num.Last() ) || !isdigit( num.GetChar( 0 ) ) ) )
{ {
// Trim non-digit from end
if( !isdigit( num.Last() ) ) if( !isdigit( num.Last() ) )
num.RemoveLast(); num.RemoveLast();
if( !isdigit( num.GetChar ( 0 ) ) ) // Trim non-digit from the start
if( !num.IsEmpty() && !isdigit( num.GetChar( 0 ) ) )
num = num.Right( num.Length() - 1 ); num = num.Right( num.Length() - 1 );
} }