{
memcached_return_t rc= MEMCACHED_SUCCESS;
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
- size_t send_length;
uint32_t server_key;
uint32_t x;
for (server_key= 0; server_key < memcached_server_count(ptr); server_key++)
{
- memcached_server_instance_st *instance;
+ memcached_server_write_instance_st instance;
instance= memcached_server_instance_fetch(ptr, server_key);
/* 256 I BELIEVE is the upper limit of slabs */
for (x= 0; x < 256; x++)
{
- send_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
- "stats cachedump %u 0 0\r\n", x);
+ int send_length;
+ send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
+ "stats cachedump %u 0 0\r\n", x);
- rc= memcached_do(instance, buffer, send_length, true);
+ if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE || send_length < 0)
+ {
+ return MEMCACHED_FAILURE;
+ }
+
+ rc= memcached_do(instance, buffer, (size_t)send_length, true);
unlikely (rc != MEMCACHED_SUCCESS)
goto error;