From: Mark Wooding <mdw@distorted.org.uk>
Date: Sun, 20 Mar 2022 02:56:57 +0000 (+0000)
Subject: mkm3u: Allow clearing the prevailing expected duration.
X-Git-Url: https://git.distorted.org.uk/~mdw/epls/commitdiff_plain/fe3e636c04b51420e29020b35df6957a332059e4?hp=028b4b51bfedbce7ddfa9fb24f9383619fd178af

mkm3u: Allow clearing the prevailing expected duration.
---

diff --git a/mkm3u b/mkm3u
index 5226697..1512e86 100755
--- a/mkm3u
+++ b/mkm3u
@@ -572,9 +572,12 @@ class EpisodeListParser (object):
 
     elif cmd == "explen":
       w = ww.rest(); check(w is not None, "missing duration spec")
-      d, v = parse_duration(w)
-      me._explen = d
-      if v is not None: me._expvar = v
+      if w == "-":
+        me._explen, me._expvar = None, DEFAULT_EXPVAR
+      else:
+        d, v = parse_duration(w)
+        me._explen = d
+        if v is not None: me._expvar = v
 
     elif cmd == "epname":
       for k, v in me._keyvals(opts): me._bad_keyval("epname", k, v)