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Make escaping of the empty string return two quotes instead of the empty string
darcs-hash:20070925161959-75c98-1a0409c5fd12c7570e54cbdd9201548c7405196b.gz
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1 changed files with 9 additions and 0 deletions
9
common.c
9
common.c
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@ -739,6 +739,15 @@ wchar_t *escape( const wchar_t *in_orig,
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debug( 0, L"%s called with null input", __func__ );
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FATAL_EXIT();
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}
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if( wcslen( in ) == 0 )
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{
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out = wcsdup(L"''");
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if( !out )
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DIE_MEM();
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return out;
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}
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out = malloc( sizeof(wchar_t)*(wcslen(in)*4 + 1));
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pos = out;
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