Michael Niedermayer
7357ca900e
sanm: Check decoded_size.
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This prevents a buffer overflow in rle_decode()
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
1bb05797ec
sanm: remove "duplicate" for loop.
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Fixes input buffer overread
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
49b729d3af
sanm: check image dimensions before using them
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Avoids integer overflows and out of array accesses.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
b12d92efd6
avoid "0xFF << 24" as it is considered a integer overflow in C99
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
1b5069aa41
sanm: fix off by 1 error in draw_glyph()
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This fix changes nothing as nothing passed a so large value
Fixes CID733785
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
2d42008757
sanm: make use of dsputil
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About 27% faster decoding.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
13 years ago
Paul B Mahol
1f9bc3104a
sanm: remove code duplication
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
13 years ago
Paul B Mahol
3b9dd906d1
sanm: replace conditions in for loops with more common version
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
13 years ago
Carl Eugen Hoyos
6eff277284
Make LucasArts Smush SANM palette opaque.
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Reviewed-by: Paul B Mahol
13 years ago
Paul B Mahol
fd0b8c6ad5
sanm: silence warnings
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
13 years ago
Paul B Mahol
69254f4628
LucasArts SMUSH video decoder
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
13 years ago