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x264enc: Check if we have an input state before using it

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Flushing might happen before caps were set on the encoder,
which would lead to crashes here.

Thanks to Matej Knopp for analyzing this.

https://bugzilla.gnome.org/show_bug.cgi?id=707414
This commit is contained in:
Sebastian Dröge 2013-09-04 16:32:43 +02:00
parent ae45623450
commit 55037ab411
1 changed files with 8 additions and 1 deletions
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9
ext/x264/gstx264enc.c
View file

@ -1169,7 +1169,14 @@ static gboolean
gst_x264_enc_init_encoder (GstX264Enc * encoder)
{
guint pass = 0;
GstVideoInfo *info = &encoder->input_state->info;
GstVideoInfo *info;
if (!encoder->input_state) {
GST_DEBUG_OBJECT (encoder, "Have no input state yet");
return FALSE;
}
info = &encoder->input_state->info;
/* make sure that the encoder is closed */
gst_x264_enc_close_encoder (encoder);