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Add some missing state transitions to DecodeContextMap().

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Update the states in DecodeContextMap to the next one,
else it would continue at the wrong spot if exactly there
the partial input is split.
This commit is contained in:
Zoltan Szabadka 2015-03-30 13:39:20 +02:00
parent 44ca0e2cbe
commit 8f3092a0b1
1 changed files with 2 additions and 0 deletions
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2
dec/decode.c
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@ -464,11 +464,13 @@ static BrotliResult DecodeContextMap(int context_map_size,
if (s->context_map_table == NULL) {
return BROTLI_RESULT_ERROR;
}
s->sub_state[0] = BROTLI_STATE_SUB_CONTEXT_MAP_HUFFMAN;
/* No break, continue to next state. */
case BROTLI_STATE_SUB_CONTEXT_MAP_HUFFMAN:
result = ReadHuffmanCode(
*num_htrees + max_run_length_prefix, s->context_map_table, NULL, s);
if (result != BROTLI_RESULT_SUCCESS) return result;
s->sub_state[0] = BROTLI_STATE_SUB_CONTEXT_MAPS;
/* No break, continue to next state. */
case BROTLI_STATE_SUB_CONTEXT_MAPS:
while (s->context_index < context_map_size) {