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command: restore the "playlistinfo -1" behavior

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If a range is "-1", display the whole list.  This behavior is
undocumented, but some clients rely on it.
This commit is contained in:
Max Kellermann 2009-01-11 17:11:11 +01:00
parent e33cd80f25
commit 983822ea52
1 changed files with 8 additions and 0 deletions
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8
src/command.c
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@ -177,6 +177,14 @@ check_range(struct client *client, unsigned *value_r1, unsigned *value_r2,
return false; return false;
} }
if (value == -1 && *test == 0) {
/* compatibility with older MPD versions: specifying
"-1" makes MPD display the whole list */
*value_r1 = 0;
*value_r2 = UINT_MAX;
return true;
}
if (value < 0) { if (value < 0) {
command_error(client, ACK_ERROR_ARG, command_error(client, ACK_ERROR_ARG,
"Number is negative: %s", s); "Number is negative: %s", s);