fix for floating point exception when adding randomly to the playlist with

only one thing in the playlist or playing the last song in the playlist git-svn-id: https://svn.musicpd.org/mpd/trunk@1162 09075e82-0dd4-0310-85a5-a0d7c8717e4f

fix for floating point exception when adding randomly to the playlist with
121e2063 · Warren Dukes · 90c75b11 · 121e2063
Commit 121e2063 authored May 25, 2004 by Warren Dukes
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playlist.c src/playlist.c +2 -0

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--- a/src/playlist.c
+++ b/src/playlist.c
@@ -505,10 +505,12 @@ int addSongToPlaylist(FILE * fp, Song * song) {
 		/*if(playlist_state==PLAYLIST_STATE_STOP) start = 0;
 		else */if(playlist.queued>=0) start = playlist.queued+1;
 		else start = playlist.current+1;
+                if(start < playlist.length) {
 		        swap = rand()%(playlist.length-start);
 		        swap+=start;
 		        swapOrder(playlist.length-1,swap);
                }
+	}
 	incrPlaylistVersion();