Michael Niedermayer
cb243972b1
avcodec/xpmdec: Fix multiple pointer/memory issues
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Most of these were found through code review in response to
fixing 1466/clusterfuzz-testcase-minimized-5961584419536896
There is thus no testcase for most of this.
The initial issue was Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-12 23:38:03 +02:00
James Almer
f5c8d004c2
avcodec: stop using deprecated codec flags
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Signed-off-by: James Almer <jamrial@gmail.com>
2017-03-25 21:37:05 -03:00
Paul B Mahol
fbfbd97be2
avcodec/xpmdec: there are XPM files with dos line endings
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-13 20:40:41 +01:00
Paul B Mahol
58f0bbc1ea
avcodec/xpmdec: avoid "magic" numbers in function hex_char_to_number()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 23:03:02 +01:00
Paul B Mahol
dd0090eb21
avcodec/xpmdec: fix colors values which are different for X11
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 23:03:02 +01:00
Paul B Mahol
2b790b1c9e
avcodec/xpmdec: do not allow number of colors to be higher than allocated
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 23:03:02 +01:00
Paul B Mahol
fbc1f323db
avcodec/xpmdec: rename yet another function
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 23:03:02 +01:00
Paul B Mahol
9d7e71a233
avcodec/xpmdec: rename convert to hex_char_to_number
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 23:03:02 +01:00
Paul B Mahol
7133ab435a
avcodec/xpmdec: improve comment for one function and also fix 2 identation issues
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 23:03:02 +01:00
Paul B Mahol
e73325b971
avcodec/xpmdec: skip everything before signature
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 18:24:49 +01:00
Paul B Mahol
eda78c8b7f
avcodec/xpmdec: make convert function more picky about its input
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-12 18:24:49 +01:00
Paras Chadha
5dab7b91ad
avcodec: add XPM decoder and demuxer
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Signed-off-by: Paras Chadha <paraschadha18@gmail.com>
2017-03-12 18:24:49 +01:00
