diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2018-09-08 14:49:00 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2018-09-08 14:49:00 +0200 |
| commit | 2839760066e578e449ebc8b3d71297b9f79a8c99 (patch) | |
| tree | 95cae2887eaa016a1d9e2205420342e881bbddb0 /sys/src/cmd/rc/havefork.c | |
| parent | 217e8a06198cf6681fb0c38c26f34d96ae4302f6 (diff) | |
rc: fix Xpipefd unbalancing the redir stack
Xpipefd wants the pipe descriptor to be closed in turfredir(), so
it pushes the redirection, but this breaks Xpopredir after normal
redirection. so we shuffle the Xpipefd redir to the bottom of the
stack.
Diffstat (limited to 'sys/src/cmd/rc/havefork.c')
| -rw-r--r-- | sys/src/cmd/rc/havefork.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/cmd/rc/havefork.c b/sys/src/cmd/rc/havefork.c index ad5a80298..86d6c91f6 100644 --- a/sys/src/cmd/rc/havefork.c +++ b/sys/src/cmd/rc/havefork.c @@ -185,7 +185,8 @@ Xpipefd(void) default: addwaitpid(pid); close(sidefd); - pushredir(ROPEN, mainfd, mainfd); /* isn't this a noop? */ + pushredir(ROPEN, mainfd, mainfd); + shuffleredir(); /* shuffle redir to bottom of stack for turfredir() */ strcpy(name, Fdprefix); inttoascii(name+strlen(name), mainfd); pushword(name); |