Steve Kargl wrote:
On Mon, Oct 21, 2013 at 07:15:07PM +0200, Tobias Burnus wrote:
- c->tb = tb;
+ if (num == 1)
+ c->tb = tb;
+ else
+ {
+ c->tb = XCNEW (gfc_typebound_proc);
+ c->tb->where = gfc_current_locus;
+ *c->tb = *tb;
I haven't convinced myself yet, but is this leaking memory?
Lines 5006-7 are
tb = XCNEW (gfc_typebound_proc);
tb->where = gfc_current_locus;
In the num = 1 case, c->tb = tb and I presume during teardown
c->tb is freed and by extension tb. But, in the else case,
are you copying the contents from *tb into *c->tb and the tb
is never freed?
Well, as the double-free PR shows, free_components frees the memory:
"free (p->tb);". And as it walks all components …
Tobias