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libs: encoder: make sure format array is not NULL when returning TRUE

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This fixed segfault when running the pipeline below with iHD driver
(commit efe5e9a) on ICL

gst-launch-1.0 videotestsrc ! vaapivp9enc tune=low-power ! vaapivp9dec ! \
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This commit is contained in:
Haihao Xiang 2020-03-31 12:22:31 +08:00
parent ecbf070fa4
commit f680a8cba1
1 changed files with 5 additions and 1 deletions
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6
gst-libs/gst/vaapi/gstvaapiencoder.c
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@ -1481,9 +1481,13 @@ get_profile_surface_attributes (GstVaapiEncoder * encoder,
return FALSE; return FALSE;
ret = gst_vaapi_context_get_surface_attributes (ctxt, attribs); ret = gst_vaapi_context_get_surface_attributes (ctxt, attribs);
if (ret) if (ret) {
attribs->formats = gst_vaapi_context_get_surface_formats (ctxt); attribs->formats = gst_vaapi_context_get_surface_formats (ctxt);
if (!attribs->formats)
ret = FALSE;
}
gst_vaapi_context_unref (ctxt); gst_vaapi_context_unref (ctxt);
return ret; return ret;
} }