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flush stderr also when exit or install new stderr

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Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com>
This commit is contained in:
Lai Jiangshan
2016-10-17 22:54:10 +08:00
parent fcc968a004
commit 6d75e8cc93
1 changed files with 2 additions and 2 deletions
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src/exec.c
+2 -2
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@@ -399,7 +399,7 @@ static int hyper_install_process_stdio(struct hyper_exec *e, struct stdio_config
io->stderrfd = ptyslave;
}
fflush(stdout);
fflush(NULL);
if (dup2(io->stdinfd, STDIN_FILENO) < 0) {
perror("dup tty device to stdin failed");
@@ -555,7 +555,7 @@ static void hyper_exec_process(struct hyper_exec *exec, struct stdio_config *io)
}
exit:
fflush(stdout);
fflush(NULL);
_exit(125);
}