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multipartdemux: guard against having no MIME type

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The code would previously crash trying to insert a NULL string
into a hash table.
It does seem a little broken that indexing is done by MIME type
and not by index though, unless the spec says there cannot be
two parts with the same MIME type.

https://bugzilla.gnome.org/show_bug.cgi?id=659573
This commit is contained in:
Vincent Penquerc'h 2014-06-11 17:43:42 +01:00
parent 9966fdfa75
commit 7e278e6b22
1 changed files with 3 additions and 0 deletions
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3
gst/multipart/multipartdemux.c
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@ -621,6 +621,9 @@ gst_multipart_demux_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
if (G_UNLIKELY (datalen <= 0)) {
GST_DEBUG_OBJECT (multipart, "skipping empty content.");
gst_adapter_flush (adapter, size - datalen);
} else if (G_UNLIKELY (!multipart->mime_type)) {
GST_DEBUG_OBJECT (multipart, "content has no MIME type.");
gst_adapter_flush (adapter, size - datalen);
} else {
GstClockTime ts;