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Update input validation. Always use the magic CHECK macro, which prints an error message including instructions on how to report this problem.

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darcs-hash:20060621004836-ac50b-a47f296634eda0c469eb39034603015b1ad7ab5c.gz
This commit is contained in:
axel
2006-06-21 10:48:36 +10:00
parent 7268a4a4e0
commit b016438c08
12 changed files with 139 additions and 224 deletions
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32
builtin.c
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@@ -3015,12 +3015,8 @@ void builtin_destroy()
int builtin_exists( wchar_t *cmd )
{
if( !cmd )
{
debug( 0, L"%s called with null input", __func__ );
return 0;
}
CHECK( cmd, 0 );
/*
Count is not a builtin, but it's help is handled internally by
fish, so it is in the hash_table_t.
@@ -3052,12 +3048,9 @@ int builtin_run( wchar_t **argv )
{
int (*cmd)(wchar_t **argv)=0;
if( !argv || !argv[0] )
{
debug( 0, L"%s called with null input", __func__ );
return 1;
}
CHECK( argv, 1 );
CHECK( argv[0], 1 );
cmd = (int (*)(wchar_t **))hash_get( &builtin, argv[0] );
if( argv[1] != 0 && !internal_help(argv[0]) )
@@ -3087,24 +3080,15 @@ int builtin_run( wchar_t **argv )
void builtin_get_names( array_list_t *list )
{
if( !list )
{
debug( 0, L"%s called with null input", __func__ );
return;
}
CHECK( list, );
hash_get_keys( &builtin, list );
}
const wchar_t *builtin_get_desc( const wchar_t *b )
{
if( !b )
{
debug( 0, L"%s called with null input", __func__ );
return 0;
}
CHECK( b, 0 );
if( !desc )
{
int i;