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Do not return false read error when piping to tio

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This commit is contained in:
Martin Lund 2022-07-20 13:11:11 +02:00
parent 40c8753151
commit a0a8dccd51
1 changed files with 7 additions and 2 deletions
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9
src/tty.c
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@ -1153,11 +1153,16 @@ int tty_connect(void)
{ {
/* Input from stdin ready */ /* Input from stdin ready */
ssize_t bytes_read = read(STDIN_FILENO, input_buffer, BUFSIZ); ssize_t bytes_read = read(STDIN_FILENO, input_buffer, BUFSIZ);
if (bytes_read <= 0) if (bytes_read < 0)
{ {
tio_error_printf_silent("Could not read from stdin"); tio_error_printf_silent("Could not read from stdin (%s)", strerror(errno));
goto error_read; goto error_read;
} }
else if (bytes_read == 0)
{
// Reached EOF (when piping to stdin)
exit(EXIT_SUCCESS);
}
/* Process input byte by byte */ /* Process input byte by byte */
for (int i=0; i<bytes_read; i++) for (int i=0; i<bytes_read; i++)