From 492caf6ceb33e7769bde2124c861bcc6d5e02a2e Mon Sep 17 00:00:00 2001
From: Randy Heit <rheit@zdoom.fake>
Date: Thu, 7 Feb 2013 22:23:55 +0000
Subject: [PATCH] Update DUMB to revision
 ca554279a235b23c7f5f6ff9ce478a7aa7250dfe

    - Fixed channel muting when switching or restarting songs, or when seeking



SVN r4073 (trunk)
---
 dumb/src/it/itrender.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dumb/src/it/itrender.c b/dumb/src/it/itrender.c
index 2ae54f3fc..ac5345d8d 100644
--- a/dumb/src/it/itrender.c
+++ b/dumb/src/it/itrender.c
@@ -5063,7 +5063,7 @@ static sigrenderer_t *it_start_sigrenderer(DUH *duh, sigdata_t *vsigdata, int n_
 		}
 	}
 
-	while (pos >= sigrenderer->time_left) {
+	while (pos > 0 && pos >= sigrenderer->time_left) {
 		render(sigrenderer, 0, 1.0f, 0, sigrenderer->time_left, NULL);
 
 		pos -= sigrenderer->time_left;