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Code Issues 1 Projects Releases Wiki Activity

rtpulpfec: fix potential alignment issue in xor function

Browse source 
https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/753#note_646453
for context

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/753>
This commit is contained in:
Mathieu Duponchelle 2020-10-08 18:54:55 +02:00 committed by GStreamer Merge Bot
parent 591af0f38a
commit ed2b5e6cfc
1 changed files with 7 additions and 1 deletions
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8
gst/rtp/rtpulpfeccommon.c
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@ -123,7 +123,13 @@ _xor_mem (guint8 * restrict dst, const guint8 * restrict src, gsize length)
guint i;
for (i = 0; i < (length / sizeof (guint64)); ++i) {
*((guint64 *) dst) ^= *((const guint64 *) src);
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
GST_WRITE_UINT64_LE (dst,
GST_READ_UINT64_LE (dst) ^ GST_READ_UINT64_LE (src));
#else
GST_WRITE_UINT64_BE (dst,
GST_READ_UINT64_BE (dst) ^ GST_READ_UINT64_BE (src));
#endif
dst += sizeof (guint64);
src += sizeof (guint64);
}