maride/guacamole-spice-protocol
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Fix segfault in layer/buffer alloc.

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This commit is contained in:
Michael Jumper 2012-04-10 16:12:03 -07:00
parent 6a9c959da0
commit 844afb6478
1 changed files with 2 additions and 2 deletions
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4
libguac/src/client.c
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@ -67,7 +67,6 @@ guac_layer* guac_client_alloc_layer(guac_client* client) {
allocd_layer = client->__available_layers; allocd_layer = client->__available_layers;
client->__available_layers = client->__available_layers->__next_available; client->__available_layers = client->__available_layers->__next_available;
allocd_layer->__next_available = NULL;
/* If last layer, reset last available layer pointer */ /* If last layer, reset last available layer pointer */
if (allocd_layer == client->__last_available_layer) if (allocd_layer == client->__last_available_layer)
@ -102,7 +101,6 @@ guac_layer* guac_client_alloc_buffer(guac_client* client) {
allocd_layer = client->__available_buffers; allocd_layer = client->__available_buffers;
client->__available_buffers = client->__available_buffers->__next_available; client->__available_buffers = client->__available_buffers->__next_available;
allocd_layer->__next_available = NULL;
/* If last buffer, reset last available buffer pointer */ /* If last buffer, reset last available buffer pointer */
if (allocd_layer == client->__last_available_buffer) if (allocd_layer == client->__last_available_buffer)
@ -137,6 +135,7 @@ void guac_client_free_buffer(guac_client* client, guac_layer* layer) {
client->__available_buffers = layer; client->__available_buffers = layer;
client->__last_available_buffer = layer; client->__last_available_buffer = layer;
layer->__next_available = NULL;
} }
@ -150,6 +149,7 @@ void guac_client_free_layer(guac_client* client, guac_layer* layer) {
client->__available_layers = layer; client->__available_layers = layer;
client->__last_available_layer = layer; client->__last_available_layer = layer;
layer->__next_available = NULL;
} }