[Chicken-users] swig, Chicken and double free errors

[Dan]

Hi all,

I have a project that wraps some C library using Swig.
The library is called from Chicken scheme code. The
library has functions to allocate certain objects,
operate on them, and free them:

t1 *t1_alloc ();
void t1_mod (t1 *x);
void t1_free (t1 *x);

There are no special Swig wrappers; the swig.i file
simply imports the C headers.

This project used to work before Chicken 2.41, but now
it produces an abundance of double-free crashes, as in

*** glibc detected *** double free or corruption (out)
***

What could be the cause, and what's the easiest fix ?

-- Dan



 
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