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Patch: fix for bug 938

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This patch prevents  handle_itrm_stdin() and clear_handlers(itrm->in.std) to be
called when -remote is set and in.std < 0.
It adds two assertions for in.std >= 0 in handle_itrm_stdin() and
unhandle_itrm_stdin().
May be a bad fix, please test and review.

[Added a NEWS entry.  --KON]
This commit is contained in:
Laurent MONIN 2007-03-03 23:49:00 +01:00 committed by Kalle Olavi Niemitalo
parent df07b7839c
commit 9ba7079735
2 changed files with 13 additions and 3 deletions
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1
NEWS
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@ -319,6 +319,7 @@ To be released as 0.11.4.
hostname
* bug 712: GnuTLS works on https://www-s.uiuc.edu/[]
* fix active and passive FTP over IPv6
* bug 938: elinks -remote no longer needs a controlling tty
* bug 978: Python's webbrowser.open_new_tab(URL) works since now
* minor bug 951 in user SMJS: garbage-collect SMJS objects on 'File ->
Flush all caches' to work around their holding cache entries busy

15
src/terminal/kbd.c
View File

@ -336,10 +336,12 @@ handle_trm(int std_in, int std_out, int sock_in, int sock_out, int ctl_in,
#ifdef CONFIG_MOUSE
enable_mouse();
#endif
handle_itrm_stdin(itrm);
} else {
/* elinks -remote may not have a valid stdin if not run from a tty (bug 938) */
if (std_in >= 0) handle_itrm_stdin(itrm);
}
handle_itrm_stdin(itrm);
if (sock_in != std_out)
set_handlers(sock_in, (select_handler_T) in_sock,
NULL, (select_handler_T) free_itrm, itrm);
@ -437,7 +439,8 @@ free_itrm(struct itrm *itrm)
mem_free_set(&itrm->orig_title, NULL);
clear_handlers(itrm->in.std);
/* elinks -remote may not have a valid stdin if not run from a tty (bug 938) */
if (!itrm->remote || itrm->in.std >= 0) clear_handlers(itrm->in.std);
clear_handlers(itrm->in.sock);
clear_handlers(itrm->out.std);
clear_handlers(itrm->out.sock);
@ -1194,6 +1197,9 @@ in_kbd(struct itrm *itrm)
static void
handle_itrm_stdin(struct itrm *itrm)
{
assert(itrm->in.std >= 0);
if_assert_failed return;
set_handlers(itrm->in.std, (select_handler_T) in_kbd, NULL,
(select_handler_T) free_itrm, itrm);
}
@ -1204,6 +1210,9 @@ handle_itrm_stdin(struct itrm *itrm)
static void
unhandle_itrm_stdin(struct itrm *itrm)
{
assert(itrm->in.std >= 0);
if_assert_failed return;
set_handlers(itrm->in.std, (select_handler_T) NULL, NULL,
(select_handler_T) free_itrm, itrm);
}