sanity checks

This commit is contained in:
eihrul
2012-01-06 15:11:04 +00:00
parent 27d8c07142
commit 78222dc79e
4 changed files with 42 additions and 17 deletions
+5 -1
View File
@@ -26,6 +26,9 @@ enet_packet_create (const void * data, size_t dataLength, enet_uint32 flags)
if (flags & ENET_PACKET_FLAG_NO_ALLOCATE)
packet -> data = (enet_uint8 *) data;
else
if (dataLength <= 0)
packet -> data = NULL;
else
{
packet -> data = (enet_uint8 *) enet_malloc (dataLength);
if (packet -> data == NULL)
@@ -54,7 +57,8 @@ enet_packet_destroy (ENetPacket * packet)
{
if (packet -> freeCallback != NULL)
(* packet -> freeCallback) (packet);
if (! (packet -> flags & ENET_PACKET_FLAG_NO_ALLOCATE))
if (! (packet -> flags & ENET_PACKET_FLAG_NO_ALLOCATE) &&
packet -> data != NULL)
enet_free (packet -> data);
enet_free (packet);
}