[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: locale-dependent assertion failure in gawk 3.1.5
From: |
Andrew J. Schorr |
Subject: |
Re: locale-dependent assertion failure in gawk 3.1.5 |
Date: |
Mon, 10 Jul 2006 09:40:43 -0400 |
User-agent: |
Mutt/1.4.2.1i |
Hi,
One further question on the topic of wstr caching: in eval.c:r_tree_eval()
in the Node_assign_concat case, the code currently says (in part):
if (l != r && (l->flags & PERM) == 0 && l->stref == 1) {
size_t nlen = l->stlen + r->stlen + 2;
erealloc(l->stptr, char *, nlen, "interpret");
memcpy(l->stptr + l->stlen, r->stptr, r->stlen);
l->stlen += r->stlen;
l->stptr[l->stlen] = '\0';
#if defined MBS_SUPPORT
if (r->wstptr != NULL)
free(r->wstptr);
r->wstptr = NULL;
r->wstlen = 0;
r->flags &= ~WSTRCUR;
#endif /* MBS_SUPPORT */
I have 2 questions:
1. I'm not sure why it is necessary to free r->wstptr; what have we
done to invalidate r's wstr cache?
2. On the other hand, isn't it necessary to free l->wstptr
(if l->flags & WSTRCUR), since we have just changed l->stptr (l's string
value) -- doesn't this invalidate any cached value in l->wstptr?
Regards,
Andy
- locale-dependent assertion failure in gawk 3.1.5, Andrew J. Schorr, 2006/07/06
- Re: locale-dependent assertion failure in gawk 3.1.5, Andrew J. Schorr, 2006/07/07
- Message not available
- Re: locale-dependent assertion failure in gawk 3.1.5, Jürgen Kahrs, 2006/07/07
- Message not available
- Re: locale-dependent assertion failure in gawk 3.1.5, Jürgen Kahrs, 2006/07/07
- Re: locale-dependent assertion failure in gawk 3.1.5, Andrew J. Schorr, 2006/07/07
- Re: locale-dependent assertion failure in gawk 3.1.5, Andrew J. Schorr, 2006/07/07
- Re: locale-dependent assertion failure in gawk 3.1.5, Andrew J. Schorr, 2006/07/10
- Re: locale-dependent assertion failure in gawk 3.1.5,
Andrew J. Schorr <=
- Re: locale-dependent assertion failure in gawk 3.1.5, Andrew J. Schorr, 2006/07/11
- Re: locale-dependent assertion failure in gawk 3.1.5, Andrew J. Schorr, 2006/07/12
- Message not available
- Re: locale-dependent assertion failure in gawk 3.1.5, Jürgen Kahrs, 2006/07/10