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video-converter: clamp input lines correctly

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This commit is contained in:
Wim Taymans 2014-10-30 18:40:43 +01:00
parent ef98393b0d
commit 6a529cb1dd
1 changed files with 1 additions and 1 deletions
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2
gst-libs/gst/video/video-converter.c
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@ -1209,7 +1209,7 @@ do_unpack_lines (GstLineCache * cache, gint line, GstVideoConverter * convert)
gpointer tmpline;
guint cline;
cline = CLAMP (line + convert->in_y, 0, convert->in_maxheight);
cline = CLAMP (line + convert->in_y, 0, convert->in_maxheight - 1);
/* FIXME we should be able to use the input line without unpack if the
* format is already suitable. When we do this, we should be careful not to