diff options
author | Bram Moolenaar <Bram@vim.org> | 2022-06-17 15:17:10 +0100 |
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committer | Bram Moolenaar <Bram@vim.org> | 2022-06-17 15:17:10 +0100 |
commit | 616592e0816d2d9f893fcd95e3e1e0fbc5893168 (patch) | |
tree | f832a0c1dbe16fcbd944e4b735829279e75ea49d /src/os_unix.c | |
parent | 5ea38d1e7fd597ffde13b292d43e12747f20e97f (diff) |
patch 8.2.5115: search timeout is overrun with some patternsv8.2.5115
Problem: Search timeout is overrun with some patterns.
Solution: Check for timeout in more places. Make the flag volatile and
atomic. Use assert_inrange() to see what happened.
Diffstat (limited to 'src/os_unix.c')
-rw-r--r-- | src/os_unix.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/os_unix.c b/src/os_unix.c index 6fd24508dd..083fd8f9be 100644 --- a/src/os_unix.c +++ b/src/os_unix.c @@ -8251,7 +8251,7 @@ xsmp_close(void) /* * Implement timeout with timer_create() and timer_settime(). */ -static int timeout_flag = FALSE; +static volatile int timeout_flag = FALSE; static timer_t timer_id; static int timer_created = FALSE; @@ -8296,7 +8296,7 @@ stop_timeout(void) * This function is not expected to fail, but if it does it will still return a * valid flag pointer; the flag will remain stuck as FALSE . */ - const int * + volatile int * start_timeout(long msec) { struct itimerspec interval = { @@ -8324,6 +8324,8 @@ start_timeout(long msec) timer_created = TRUE; } + ch_log(NULL, "setting timeout timer to %d sec %ld nsec", + (int)interval.it_value.tv_sec, (long)interval.it_value.tv_nsec); ret = timer_settime(timer_id, 0, &interval, NULL); if (ret < 0) semsg(_(e_could_not_set_timeout_str), strerror(errno)); @@ -8351,7 +8353,7 @@ delete_timer(void) */ static struct itimerval prev_interval; static struct sigaction prev_sigaction; -static int timeout_flag = FALSE; +static volatile int timeout_flag = FALSE; static int timer_active = FALSE; static int timer_handler_active = FALSE; static int alarm_pending = FALSE; @@ -8409,7 +8411,7 @@ stop_timeout(void) * This function is not expected to fail, but if it does it will still return a * valid flag pointer; the flag will remain stuck as FALSE . */ - const int * + volatile int * start_timeout(long msec) { struct itimerval interval = { |