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Update brotli to version 1.0.9

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This commit is contained in:
Tino Reichardt
2020-10-03 09:47:47 +02:00
parent 712b2f1b20
commit 32e6390fd7
64 changed files with 4074 additions and 2528 deletions
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21
C/brotli/enc/block_splitter_inc.h
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@@ -219,7 +219,12 @@ static void FN(ClusterBlocks)(MemoryManager* m,
uint32_t symbols[HISTOGRAMS_PER_BATCH] = { 0 };
uint32_t remap[HISTOGRAMS_PER_BATCH] = { 0 };
if (BROTLI_IS_OOM(m)) return;
if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(histogram_symbols) ||
BROTLI_IS_NULL(block_lengths) || BROTLI_IS_NULL(all_histograms) ||
BROTLI_IS_NULL(cluster_size) || BROTLI_IS_NULL(histograms) ||
BROTLI_IS_NULL(pairs)) {
return;
}
memset(block_lengths, 0, num_blocks * sizeof(uint32_t));
@@ -278,11 +283,11 @@ static void FN(ClusterBlocks)(MemoryManager* m,
if (pairs_capacity < max_num_pairs + 1) {
BROTLI_FREE(m, pairs);
pairs = BROTLI_ALLOC(m, HistogramPair, max_num_pairs + 1);
if (BROTLI_IS_OOM(m)) return;
if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(pairs)) return;
}
clusters = BROTLI_ALLOC(m, uint32_t, num_clusters);
if (BROTLI_IS_OOM(m)) return;
if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(clusters)) return;
for (i = 0; i < num_clusters; ++i) {
clusters[i] = (uint32_t)i;
}
@@ -294,7 +299,7 @@ static void FN(ClusterBlocks)(MemoryManager* m,
BROTLI_FREE(m, cluster_size);
new_index = BROTLI_ALLOC(m, uint32_t, num_clusters);
if (BROTLI_IS_OOM(m)) return;
if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(new_index)) return;
for (i = 0; i < num_clusters; ++i) new_index[i] = kInvalidIndex;
pos = 0;
{
@@ -386,7 +391,7 @@ static void FN(SplitByteVector)(MemoryManager* m,
return;
}
histograms = BROTLI_ALLOC(m, HistogramType, num_histograms);
if (BROTLI_IS_OOM(m)) return;
if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(histograms)) return;
/* Find good entropy codes. */
FN(InitialEntropyCodes)(data, length,
sampling_stride_length,
@@ -405,7 +410,11 @@ static void FN(SplitByteVector)(MemoryManager* m,
uint16_t* new_id = BROTLI_ALLOC(m, uint16_t, num_histograms);
const size_t iters = params->quality < HQ_ZOPFLIFICATION_QUALITY ? 3 : 10;
size_t i;
if (BROTLI_IS_OOM(m)) return;
if (BROTLI_IS_OOM(m) || BROTLI_IS_NULL(block_ids) ||
BROTLI_IS_NULL(insert_cost) || BROTLI_IS_NULL(cost) ||
BROTLI_IS_NULL(switch_signal) || BROTLI_IS_NULL(new_id)) {
return;
}
for (i = 0; i < iters; ++i) {
num_blocks = FN(FindBlocks)(data, length,
block_switch_cost,