Mercurial > hg
changeset 28980:b89e4457fa86 stable
chg: forward SIGWINCH to worker
Before this patch, if the user uses chg and ncurses interface, resizing the
terminal window will mess up its content.
This patch fixes the issue by forwarding SIGWINCH to the worker process.
| author | Jun Wu <quark@fb.com> |
|---|---|
| date | Sun, 10 Apr 2016 01:28:52 +0100 |
| parents | e442b628bfe6 |
| children | 7b188bc23942 |
| files | contrib/chg/chg.c |
| diffstat | 1 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/contrib/chg/chg.c Sat Apr 16 18:09:42 2016 -0500 +++ b/contrib/chg/chg.c Sun Apr 10 01:28:52 2016 +0100 @@ -397,6 +397,10 @@ if (sigaction(SIGTERM, &sa, NULL) < 0) goto error; + /* notify the worker about window resize events */ + sa.sa_flags = SA_RESTART; + if (sigaction(SIGWINCH, &sa, NULL) < 0) + goto error; /* propagate job control requests to worker */ sa.sa_handler = forwardsignal; sa.sa_flags = SA_RESTART;