diff options
Diffstat (limited to 'swaybar/i3bar.c')
| -rw-r--r-- | swaybar/i3bar.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/swaybar/i3bar.c b/swaybar/i3bar.c index 6f67ba3a..923ad755 100644 --- a/swaybar/i3bar.c +++ b/swaybar/i3bar.c @@ -113,8 +113,9 @@ bool i3bar_handle_readable(struct status_line *status) { char *cur = &state->buffer[state->buffer_index]; ssize_t n = read(status->read_fd, cur, state->buffer_size - state->buffer_index); - if (n == 0) { - return 0; + if (n == -1) { + status_error(status, "[failed to read from status command]"); + return false; } if (n == (ssize_t)(state->buffer_size - state->buffer_index)) { @@ -123,7 +124,7 @@ bool i3bar_handle_readable(struct status_line *status) { if (!new_buffer) { free(state->buffer); status_error(status, "[failed to allocate buffer]"); - return -1; + return true; } state->current_node += new_buffer - state->buffer; cur += new_buffer - state->buffer; |