clearlinux/hyperstart
2
0
Fork 0
mirror of https://github.com/clearlinux/hyperstart.git synced 2026-08-26 18:17:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

require exec->seq be set, we can't handle zero seq well

Browse Source 
Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com>
This commit is contained in:
Lai Jiangshan
2016-04-06 12:06:04 +08:00
parent 8803fa8ccb
commit 6a56562120
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/exec.c
+2 -3
View File
@@ -227,8 +227,8 @@ int hyper_setup_exec_tty(struct hyper_exec *e)
char ptmx[512], path[512];
if (e->seq == 0) {
e->ptyfd = open("/dev/null", O_RDWR | O_NOCTTY | O_CLOEXEC);
goto done;
fprintf(stderr, "e->seq should be set\n");
return -1;
}
if (!e->tty) { // don't use tty for stdio
@@ -289,7 +289,6 @@ int hyper_setup_exec_tty(struct hyper_exec *e)
e->stdinev.fd = ptymaster;
e->stdoutev.fd = dup(ptymaster);
done:
if (e->errseq == 0) {
e->stderrev.fd = dup(e->stdoutev.fd);
}