From 3165c2ae53e645b14301bf4124386ad5d334173f Mon Sep 17 00:00:00 2001
From: subotac <73706465+subotac@users.noreply.github.com>
Date: Fri, 7 Aug 2026 13:10:42 +0300
Subject: [PATCH] osc.lua: ignore seek ranges without usable duration

seekRangesF() accepts a zero duration and produces NaN/Inf coordinates,
which assdraw cannot format. Ignore seek-range metadata when the native
duration property is unavailable or zero.

Fixes #18344
---
 player/lua/osc.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/player/lua/osc.lua b/player/lua/osc.lua
index 7d5d255af246c..7cb8698df89ff 100644
--- a/player/lua/osc.lua
+++ b/player/lua/osc.lua
@@ -2533,7 +2533,7 @@ local function osc_init()
         if user_opts.seekrangestyle == "none" or not cache_enabled() then
             return nil
         end
-        if state.duration == nil then
+        if state.duration == nil or state.duration == 0 then
             return nil
         end
         local nranges = {}