Possible memory leaks

[vysocan]

Hello,
first thanks for this library. I plan to use it as scripting language inside my STM32 project.

As MCUs are short on memory and generally have problems with alloc/free I'm using memory manager inside statically allocated array. This allows me to see how the memory is used or freed after tcl_eval() and tcl_destroy(). I found one problem which I yet do not understand. When I try to run this tcl:
= y";
I receive lexer error of course, but I see 2 not freed fragment inside memory:

=
y

I tried to add debug messages to all function that use tcl_malloc() or tcl_realloc, but I did not find any match to pointer address.

I quess there can be some addition to tcl_next(), somewhere after :

  } else if (*s == '"') {
    *q = !*q;
    *from = *to = s + 1;
    if (*q) {

to check for quote being closed. But it would be just to indicate to user what is the problem.

Not I'm not sure where it gets allocated, I have no idea how to free it.
Thanks for any advice.

[vysocan]

OK simple enough solution to my problem:
tcl_list_free(list); tcl_free(cur);
Needs to be added in case of TERROR before exit of tcl_eval().