Endless loop in for-loop nested within foreach and having a break

[rvock]

If I have a break within a for-loop, that is nested within a foreach loop, I'll end up with an endless loop:

{foreach [1, 2, 3] as $var}
	{for $i=0 to 160}
		{if $i == 20}
			{break}
		{/if}
	{/for}
{/foreach}

The documentation does not mention, if break should work within {for} or {while}-loops. But the generated code will output a break-statement, so I believe it is supported :)

{for $i=0 to 160}
	{if $i == 20}
		{break}
	{/if}
{/for}

But the break-plugin only checks for foreachLevels:
smarty_internal_compile_break.php#L46