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Fix crash bug in recursive completion (e.g. 'which ls'). This bug was reported by Philip Ganchev

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darcs-hash:20070326061307-ac50b-a89d4427b3f416f31e214bd833c4c76c6ebe3580.gz
This commit is contained in:
axel 2007-03-26 16:13:07 +10:00
parent e128fa1a8e
commit edf896f7cd
1 changed files with 14 additions and 11 deletions
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25
builtin_complete.c
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@ -544,7 +544,7 @@ static int builtin_complete( wchar_t **argv )
{
if( do_complete )
{
array_list_t comp;
array_list_t *comp;
int i;
const wchar_t *prev_temporary_buffer = temporary_buffer;
@ -554,21 +554,24 @@ static int builtin_complete( wchar_t **argv )
{
recursion_level++;
al_init( &comp );
comp = al_halloc( 0 );
complete( do_complete, &comp );
complete( do_complete, comp );
for( i=0; i<al_get_count( &comp ); i++ )
for( i=0; i<al_get_count( comp ); i++ )
{
wchar_t *next = (wchar_t *)al_get( &comp, i );
wchar_t *sep = wcschr( next, COMPLETE_SEP );
if( sep )
*sep = L'\t';
sb_printf( sb_out, L"%ls\n", next );
completion_t *next = (wchar_t *)al_get( comp, i );
if( next->description )
{
sb_printf( sb_out, L"%ls\t%ls\n", next->completion, next->description );
}
else
{
sb_printf( sb_out, L"%ls\n", next->completion );
}
}
al_foreach( &comp, &free );
al_destroy( &comp );
halloc_free( comp );
recursion_level--;
}