From: Oleg Oshmyan <chortos@inbox.lv>
Date: Wed, 30 Apr 2014 23:06:28 +0000 (+0100)
Subject: Fix corner case: \move with identical start and end times
X-Git-Tag: 0.12.0~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=00ffbd4e319605d17ecff4941394cac64e327786;p=libass

Fix corner case: \move with identical start and end times
---

diff --git a/libass/ass_parse.c b/libass/ass_parse.c
index fcf62c3..c572955 100644
--- a/libass/ass_parse.c
+++ b/libass/ass_parse.c
@@ -420,9 +420,9 @@ char *parse_tag(ASS_Renderer *render_priv, char *p, double pwr)
         skipopt(')');
         delta_t = t2 - t1;
         t = render_priv->time - render_priv->state.event->Start;
-        if (t < t1)
+        if (t <= t1)
             k = 0.;
-        else if (t > t2)
+        else if (t >= t2)
             k = 1.;
         else
             k = ((double) (t - t1)) / delta_t;