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tests: rtpred: fix out-of-bound writes

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Don't write more data to the buffer than we allocated
space for.

Fixes #3312

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6474>
This commit is contained in:
Tim-Philipp Müller 2024-03-28 19:49:46 +00:00
parent 37e3a38ba9
commit ef5b8dc96a
1 changed files with 2 additions and 2 deletions
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4
subprojects/gst-plugins-good/tests/check/elements/rtpred.c
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@ -398,7 +398,7 @@ GST_START_TEST (rtpreddec_invalid)
bufinp =
_new_rtp_buffer (FALSE, 0, PT_RED, 1, TIMESTAMP_NTH (1), 0xabe2b0b, 1);
fail_unless (gst_rtp_buffer_map (bufinp, GST_MAP_WRITE, &rtp));
memcpy (gst_rtp_buffer_get_payload (&rtp), &data, sizeof (data));
memcpy (gst_rtp_buffer_get_payload (&rtp), &data, 1);
gst_rtp_buffer_unmap (&rtp);
_push_and_check_didnt_go_through (h, bufinp);
@ -406,7 +406,7 @@ GST_START_TEST (rtpreddec_invalid)
bufinp =
_new_rtp_buffer (FALSE, 0, PT_RED, 2, TIMESTAMP_NTH (2), 0xabe2b0b, 4);
fail_unless (gst_rtp_buffer_map (bufinp, GST_MAP_WRITE, &rtp));
memcpy (gst_rtp_buffer_get_payload (&rtp), &data, sizeof (data));
memcpy (gst_rtp_buffer_get_payload (&rtp), &data, 4);
gst_rtp_buffer_unmap (&rtp);
_push_and_check_didnt_go_through (h, bufinp);