diff options
author | Norbert Preining <norbert@preining.info> | 2020-12-01 03:01:08 +0000 |
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committer | Norbert Preining <norbert@preining.info> | 2020-12-01 03:01:08 +0000 |
commit | 13dc4c947f3b419fc1b2ed24f10d69c841b0a37b (patch) | |
tree | b70e11ae7d2e2d77221ef406a555d4f7e52fbaf7 /dviware/dvisvgm/libs/brotli/enc/block_splitter.c | |
parent | cb68d38823870fa7adb5f0c2b68cf59205dd4bec (diff) |
CTAN sync 202012010301
Diffstat (limited to 'dviware/dvisvgm/libs/brotli/enc/block_splitter.c')
-rw-r--r-- | dviware/dvisvgm/libs/brotli/enc/block_splitter.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/dviware/dvisvgm/libs/brotli/enc/block_splitter.c b/dviware/dvisvgm/libs/brotli/enc/block_splitter.c index d308eca59d..deb7c2e151 100644 --- a/dviware/dvisvgm/libs/brotli/enc/block_splitter.c +++ b/dviware/dvisvgm/libs/brotli/enc/block_splitter.c @@ -132,7 +132,7 @@ void BrotliSplitBlock(MemoryManager* m, { size_t literals_count = CountLiterals(cmds, num_commands); uint8_t* literals = BROTLI_ALLOC(m, uint8_t, literals_count); - if (BROTLI_IS_OOM(m)) return; + if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(literals)) return; /* Create a continuous array of literals. */ CopyLiteralsToByteArray(cmds, num_commands, data, pos, mask, literals); /* Create the block split on the array of literals. @@ -150,7 +150,7 @@ void BrotliSplitBlock(MemoryManager* m, /* Compute prefix codes for commands. */ uint16_t* insert_and_copy_codes = BROTLI_ALLOC(m, uint16_t, num_commands); size_t i; - if (BROTLI_IS_OOM(m)) return; + if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(insert_and_copy_codes)) return; for (i = 0; i < num_commands; ++i) { insert_and_copy_codes[i] = cmds[i].cmd_prefix_; } @@ -170,7 +170,7 @@ void BrotliSplitBlock(MemoryManager* m, uint16_t* distance_prefixes = BROTLI_ALLOC(m, uint16_t, num_commands); size_t j = 0; size_t i; - if (BROTLI_IS_OOM(m)) return; + if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(distance_prefixes)) return; for (i = 0; i < num_commands; ++i) { const Command* cmd = &cmds[i]; if (CommandCopyLen(cmd) && cmd->cmd_prefix_ >= 128) { |