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Ignore return code of exec_subshell when doing command substitution

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darcs-hash:20060824005217-ac50b-9de976e1fe2d396b08b59619e46669bad6598ec2.gz
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axel
2006-08-24 10:52:17 +10:00
parent 69814e5066
commit 1a29979bbd
1 changed files with 1 additions and 7 deletions
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8
expand.c
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@@ -1232,13 +1232,7 @@ static int expand_cmdsubst( wchar_t *in, array_list_t *out )
wcslcpy( subcmd, paran_begin+1, paran_end-paran_begin );
subcmd[ paran_end-paran_begin-1]=0;
if( exec_subshell( subcmd, &sub_res)==-1 )
{
al_foreach( &sub_res, &free );
al_destroy( &sub_res );
free( subcmd );
return 0;
}
exec_subshell( subcmd, &sub_res);
al_init( &tail_expand );
expand_cmdsubst( wcsdup(paran_end+1), &tail_expand );