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Don't dup2() the parent's stdout to child's stdin. 

There're DLOG()s, seriously.
This commit is contained in:
Yuxuan Shui 2013-03-24 16:30:05 +08:00 committed by Michael Stapelberg
parent 58e68940f6
commit 18148205b6
1 changed files with 5 additions and 4 deletions
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9
i3bar/src/child.c
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@ -57,6 +57,8 @@ parser_ctx parser_context;
struct statusline_head statusline_head = TAILQ_HEAD_INITIALIZER(statusline_head);
char *statusline_buffer = NULL;
int child_stdin;
/*
* Stop and free() the stdin- and sigchild-watchers
*
@ -359,9 +361,8 @@ void child_write_output(void) {
const unsigned char *output;
size_t size;
yajl_gen_get_buf(gen, &output, &size);
fwrite(output, 1, size, stdout);
fwrite("\n", 1, 1, stdout);
fflush(stdout);
write(child_stdin, output, size);
write(child_stdin, "\n", 1);
yajl_gen_clear(gen);
}
}
@ -430,7 +431,7 @@ void start_child(char *command) {
close(pipe_out[0]);
dup2(pipe_in[0], STDIN_FILENO);
dup2(pipe_out[1], STDOUT_FILENO);
child_stdin = pipe_out[1];
break;
}