If random order is enabled for files mode music on hold, set a random initial

position, instead of always starting at the first file, and doing the random
operation only when switching to the next file.
(bug reported by John Lange on the asterisk-dev mailing list)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@47238 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_musiconhold.c

@@ -297,6 +297,8 @@ static void *moh_files_alloc(struct ast_channel *chan, void *params)
 			/* initialize */
 			memset(state, 0, sizeof(struct moh_files_state));
 			state->class = class;
+			if (ast_test_flag(state->class, MOH_RANDOMIZE))
+				state->pos = rand() % class->total_files;
 		}
 
 		state->origwfmt = chan->writeformat;