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This commit is contained in:
Matthias Clasen 2011-10-02 19:10:16 -04:00
parent 7df7c53557
commit 7a75f56aa1
1 changed files with 12 additions and 2 deletions
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14
glib/gthread.c
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@ -58,7 +58,6 @@
#endif /* G_OS_WIN32 */
#include "garray.h"
#include "gbitlock.h"
#include "gslice.h"
#include "gslist.h"
#include "gtestutils.h"
@ -648,12 +647,13 @@ GSystemThread zero_thread; /* This is initialized to all zero */
GMutex g_once_mutex = G_MUTEX_INIT;
static GCond g_once_cond = G_COND_INIT;
static GSList* g_once_init_list = NULL;
static GSList *g_once_init_list = NULL;
static GPrivate g_thread_specific_private;
static GRealThread *g_thread_all_threads = NULL;
static GSList *g_thread_free_indices = NULL;
/* Protects g_thread_all_threads and g_thread_free_indices */
G_LOCK_DEFINE_STATIC (g_thread);
/* Initialisation {{{1 ---------------------------------------------------- */
@ -1003,6 +1003,12 @@ g_static_private_get (GStaticPrivate *private_key)
GStaticPrivateNode *node;
node = &g_array_index (array, GStaticPrivateNode, private_key->index - 1);
/* Deal with the possibility that the GStaticPrivate which used
* to have this index got freed and the index got allocated to
* a new one. In this case, the data in the node is stale, so
* free it and return NULL.
*/
if (G_UNLIKELY (node->owner != private_key))
{
if (node->destroy)
@ -1108,6 +1114,10 @@ g_static_private_free (GStaticPrivate *private_key)
private_key->index = 0;
/* Freeing the per-thread data is deferred to either the
* thread end or the next g_static_private_get() call for
* the same index.
*/
G_LOCK (g_thread);
g_thread_free_indices = g_slist_prepend (g_thread_free_indices,
GUINT_TO_POINTER (idx));