diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | Src/Zle/zle_main.c | 14 |
2 files changed, 21 insertions, 1 deletions
@@ -1,3 +1,9 @@ +2012-01-02 Barton E. Schaefer <schaefer@zsh.org> + + * 30073 (plus comment): Src/Zle/zle_main.c: use queue_signals() + around critical first call to zrefresh() after zleactive = 1, to + prevent adjustwinsize() loop reported on FreeBSD. + 2011-12-30 Frank Terbeck <ft@bewatermyfriend.org> * 30048: Test/C02cond.ztst: Avoid [[ -N ... ]] on file-systems @@ -15804,5 +15810,5 @@ ***************************************************** * This is used by the shell to define $ZSH_PATCHLEVEL -* $Revision: 1.5551 $ +* $Revision: 1.5552 $ ***************************************************** diff --git a/Src/Zle/zle_main.c b/Src/Zle/zle_main.c index 3cdc3b2ed..e570d1d8c 100644 --- a/Src/Zle/zle_main.c +++ b/Src/Zle/zle_main.c @@ -1200,6 +1200,18 @@ zleread(char **lp, char **rp, int flags, int context) putc('\r', shout); if (tmout) alarm(tmout); + + /* + * On some windowing systems we may enter this function before the + * terminal is fully opened and sized, resulting in an infinite + * series of SIGWINCH when the handler prints the prompt before we + * have done so here. Therefore, hold any such signal until the + * first full refresh has completed. The important bit is that the + * handler must not see zleactive = 1 until ZLE really is active. + * See the end of adjustwinsize() in Src/utils.c + */ + queue_signals(); + zleactive = 1; resetneeded = 1; errflag = retflag = 0; @@ -1209,6 +1221,8 @@ zleread(char **lp, char **rp, int flags, int context) zrefresh(); + unqueue_signals(); /* Should now be safe to acknowledge SIGWINCH */ + zlecallhook("zle-line-init", NULL); zlecore(); |