Sebastian Dröge
069065adc4
subparse: Skip after the end of a valid closing tag instead of only skipping <
...
This is a small optimization and avoids restarting the next parsing
iteration on already accepted data.
On its own it would also fix ZDI-CAN-20968 (see previous commit) but the
previous commit independently is also a valid fix for it.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4895 >
2023-06-20 09:06:44 +01:00
Sebastian Dröge
97c6d7495e
subparse: Look for the closing > of a tag after the opening <
...
Previously when fixing up subrip markip, we were looking from the start
of the remaining buffer instead. Due to how skipping over closing tags
works, the remaining buffer will still contain the closing `>` of the
previous tag so if a unexpected closing tag is found after another
closing tag, we would potentially do an out of bounds memmove().
Fixes ZDI-CAN-20968
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2662
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4895 >
2023-06-20 09:06:38 +01:00
Tim-Philipp Müller
330836db8e
taglist, plugins: fix compiler warnings with GLib >= 2.76
...
Fix compiler warnings about not using the return value when
freeing the GString segment with g_string_free(.., FALSE):
ignoring return value of ‘g_string_free_and_steal’ declared with attribute ‘warn_unused_result’
which we get with newer GLib versions. These were all harmless.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4273 >
2023-03-27 07:37:11 +00:00
Tim-Philipp Müller
8759b77a50
gst-plugins-base: re-indent with GNU indent 2.2.12
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4182 >
2023-03-17 03:18:53 +00:00
Edward Hervey
3d506a0978
subparse: Properly forward segment seqnum
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3913 >
2023-02-08 14:12:07 +00:00
Edward Hervey
24a0e5bdfd
subparse: Fix non-closed tag handling.
...
Unclear what the goal was, but we could end up reading way past the next_tag.
Instead just move everything from after the end tag ('>') to the next_tag.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53040
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3340 >
2022-11-05 16:19:53 +00:00
Edward Hervey
b6303c46b7
subparse: Handle GAP events before buffers
...
Make sure we did initial negotiation and segment pushing if we get GAP events
before buffers.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1903 >
2022-03-09 23:58:07 +00:00
Tim-Philipp Müller
5660743bbf
subparse: don't use g_warning() for malformed input
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1009 >
2021-10-19 00:12:25 +00:00
Thibault Saunier
2fd28195ca
Move files from gst-plugins-base into the "subprojects/gst-plugins-base/" subdir
2021-09-24 16:13:26 -03:00
