Fix a typo in audiohook_read_frame_both.

While this change has not been proven to fix any
specific issue, it is incorrect and could cause
unforeseen problems.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@130173 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/audiohook.c

@@ -216,7 +216,7 @@ static struct ast_frame *audiohook_read_frame_both(struct ast_audiohook *audioho
 	}
 
 	/* If we want to provide only a write factory make sure we aren't waiting for other audio */
-	if (usable_write && !usable_read && (ast_tvdiff_ms(ast_tvnow(), audiohook->write_time) < (samples/8)*2)) {
+	if (usable_write && !usable_read && (ast_tvdiff_ms(ast_tvnow(), audiohook->read_time) < (samples/8)*2)) {
 		if (option_debug)
 			ast_log(LOG_DEBUG, "Read factory %p was pretty quick last time, waiting for them.\n", &audiohook->read_factory);
 		return NULL;