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10 changes: 7 additions & 3 deletions php_memcached.c
Original file line number Diff line number Diff line change
Expand Up @@ -933,17 +933,18 @@ zend_bool s_compress_value (php_memc_compression_type compression_type, zend_lon

case COMPRESSION_TYPE_ZLIB:
{
compressed_size = buffer_size;
unsigned long cs = compressed_size = buffer_size;

if (compression_level < 0) {
compression_level = 0;
} else if (compression_level > 9) {
compression_level = 9;
}

int status = compress2((Bytef *) buffer, &compressed_size, (Bytef *) ZSTR_VAL(payload), ZSTR_LEN(payload), compression_level);
int status = compress2((Bytef *) buffer, &cs, (Bytef *) ZSTR_VAL(payload), ZSTR_LEN(payload), compression_level);

if (status == Z_OK) {
compressed_size = cs;
compress_status = 1;
compression_type_flag = MEMC_VAL_COMPRESSION_ZLIB;
}
Expand Down Expand Up @@ -3751,7 +3752,10 @@ zend_string *s_decompress_value (const char *payload, size_t payload_len, uint32
decompress_status = ((length = fastlz_decompress(payload, payload_len, &buffer->val, buffer->len)) > 0);
}
else if (is_zlib) {
decompress_status = (uncompress((Bytef *) buffer->val, &buffer->len, (Bytef *)payload, payload_len) == Z_OK);
unsigned long ds = buffer->len;

decompress_status = (uncompress((Bytef *) buffer->val, &ds, (Bytef *)payload, payload_len) == Z_OK);
buffer->len = ds;
}

ZSTR_VAL(buffer)[stored_length] = '\0';
Expand Down