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sysutils/tmux: fix some NULL pointer

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PR:	269390
This commit is contained in:
Daniel Engberg 2023-02-22 12:58:25 +01:00 • committed by Mathieu Arnold
parent cb3e99b80b
commit 0610124469
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GPG key ID: 7F620E0A9E9D41BE
2 changed files with 55 additions and 0 deletions
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1
sysutils/tmux/Makefile
View file

@ -1,5 +1,6 @@
PORTNAME= tmux
PORTVERSION= 3.3a
PORTREVISION= 1
CATEGORIES= sysutils
MASTER_SITES= https://github.com/tmux/tmux/releases/download/${PORTVERSION}/
DISTFILES= ${DISTNAME}${EXTRACT_SUFX}

54
sysutils/tmux/files/patch-e86752820993a0 Normal file
View file

@ -0,0 +1,54 @@
Index: control.c
===================================================================
--- control.c.orig 2022-04-25 08:25:13 UTC
+++ control.c
@@ -775,6 +775,9 @@ control_start(struct client *c)
cs->read_event = bufferevent_new(c->fd, control_read_callback,
control_write_callback, control_error_callback, c);
+ if (cs->read_event == NULL)
+ fatalx("out of memory");
+
bufferevent_enable(cs->read_event, EV_READ);
if (c->flags & CLIENT_CONTROLCONTROL)
@@ -782,6 +785,8 @@ control_start(struct client *c)
else {
cs->write_event = bufferevent_new(c->out_fd, NULL,
control_write_callback, control_error_callback, c);
+ if (cs->write_event == NULL)
+ fatalx("out of memory");
}
bufferevent_setwatermark(cs->write_event, EV_WRITE, CONTROL_BUFFER_LOW,
0);
--- file.c.orig 2022-04-25 08:25:13 UTC
+++ file.c
@@ -585,6 +585,8 @@ file_write_open(struct client_files *files, struct tmu
cf->event = bufferevent_new(cf->fd, NULL, file_write_callback,
file_write_error_callback, cf);
+ if (cf->event == NULL)
+ fatalx("out of memory");
bufferevent_enable(cf->event, EV_WRITE);
goto reply;
@@ -744,6 +746,8 @@ file_read_open(struct client_files *files, struct tmux
cf->event = bufferevent_new(cf->fd, file_read_callback, NULL,
file_read_error_callback, cf);
+ if (cf->event == NULL)
+ fatalx("out of memory");
bufferevent_enable(cf->event, EV_READ);
return;
--- window.c.orig 2022-04-25 08:25:14 UTC
+++ window.c
@@ -1042,6 +1042,8 @@ window_pane_set_event(struct window_pane *wp)
wp->event = bufferevent_new(wp->fd, window_pane_read_callback,
NULL, window_pane_error_callback, wp);
+ if (wp->event == NULL)
+ fatalx("out of memory");
wp->ictx = input_init(wp, wp->event, &wp->palette);
bufferevent_enable(wp->event, EV_READ|EV_WRITE);