playlist: unsigned integers
There are some integers which have a "magic" -1 value which means "undefined" or "nothing". All others can be converted to unsigned, since they must not contain a negative number.
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@@ -343,7 +343,7 @@ handle_status(struct client *client,
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if (song >= 0) {
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client_printf(client,
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COMMAND_STATUS_SONG ": %i\n"
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COMMAND_STATUS_SONGID ": %i\n",
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COMMAND_STATUS_SONGID ": %u\n",
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song, getPlaylistSongId(song));
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}
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@@ -415,7 +415,7 @@ handle_add(struct client *client, mpd_unused int argc, char *argv[])
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static enum command_return
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handle_addid(struct client *client, int argc, char *argv[])
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{
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int added_id;
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unsigned added_id;
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enum playlist_result result;
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if (strncmp(argv[1], "file:///", 8) == 0)
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@@ -441,7 +441,7 @@ handle_addid(struct client *client, int argc, char *argv[])
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}
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}
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client_printf(client, "Id: %d\n", added_id);
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client_printf(client, "Id: %u\n", added_id);
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return result;
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}
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