fix startup_cmd SIGCHLD handler
Ignored handlers are not reset by exec() calls
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parent
5215712cab
commit
df11b7a786
2
dwl.c
2
dwl.c
@ -1963,6 +1963,8 @@ run(char *startup_cmd)
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if ((child_pid = fork()) < 0)
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if ((child_pid = fork()) < 0)
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die("startup: fork:");
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die("startup: fork:");
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if (child_pid == 0) {
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if (child_pid == 0) {
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sa.sa_handler = SIG_DFL;
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sigaction(SIGCHLD, &sa, NULL);
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dup2(piperw[0], STDIN_FILENO);
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dup2(piperw[0], STDIN_FILENO);
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close(piperw[0]);
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close(piperw[0]);
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close(piperw[1]);
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close(piperw[1]);
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