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swaybar: improve read_pixmap routine

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This commit is contained in:
Nathan Schulte 2020-10-05 01:09:09 -05:00
parent e4f5e7ec90
commit e478df4184
1 changed files with 7 additions and 4 deletions
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11
swaybar/tray/item.c
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@ -43,12 +43,13 @@ static int read_pixmap(sd_bus_message *msg, struct swaybar_sni *sni,
if (sd_bus_message_at_end(msg, 0)) {
sway_log(SWAY_DEBUG, "%s %s no. of icons = 0", sni->watcher_id, prop);
return ret;
goto finish;
}
list_t *pixmaps = create_list();
if (!pixmaps) {
return -12; // -ENOMEM
ret = -12; // -ENOMEM
goto finish;
}
while (!sd_bus_message_at_end(msg, 0)) {
@ -93,7 +94,7 @@ static int read_pixmap(sd_bus_message *msg, struct swaybar_sni *sni,
}
if (pixmaps->length < 1) {
sway_log(SWAY_DEBUG, "%s %s no. of icons = 0", sni->watcher_id, prop);
sway_log(SWAY_ERROR, "%s %s no. of icons = 0", sni->watcher_id, prop);
goto error;
}
@ -102,9 +103,11 @@ static int read_pixmap(sd_bus_message *msg, struct swaybar_sni *sni,
sway_log(SWAY_DEBUG, "%s %s no. of icons = %d", sni->watcher_id, prop,
pixmaps->length);
return ret;
goto finish;
error:
list_free_items_and_destroy(pixmaps);
finish:
sd_bus_message_exit_container(msg);
return ret;
}