mirror of git://git.suckless.org/st
Add error message when child exits whit error
Master proccess was not showing any error message when the child died with an error, and it was very confusing for the user (for example with incorrect -e command).
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769d481807
commit
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11
st.c
11
st.c
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@ -1176,16 +1176,15 @@ execsh(void) {
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void
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sigchld(int a) {
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int stat = 0;
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int stat, ret;
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if(waitpid(pid, &stat, 0) < 0)
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die("Waiting for pid %hd failed: %s\n", pid, strerror(errno));
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if(WIFEXITED(stat)) {
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exit(WEXITSTATUS(stat));
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} else {
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exit(EXIT_FAILURE);
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}
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ret = WIFEXITED(stat) ? WEXITSTATUS(stat) : EXIT_FAILURE;
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if (ret != EXIT_SUCCESS)
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die("child finished with error '%d'\n", stat);
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exit(EXIT_SUCCESS);
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}
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void
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