Locked the register singleton list during updates.

1 files changed, 9 insertions, 0 deletions

diff --git a/plugins/dalvik/register.c b/plugins/dalvik/register.c
index 51abe2f..0833650 100644
--- a/plugins/dalvik/register.c
+++ b/plugins/dalvik/register.c
@@ -86,6 +86,7 @@ GDalvikRegister *_g_dalvik_register_new(uint16_t);
 /* Conservation des registres utilisés */
 static GDalvikRegister **_dalvik_registers = NULL;
 static uint16_t _dreg_count = 0;
+G_LOCK_DEFINE_STATIC(_dreg_mutex);
 
 
 /* Fournit le singleton associé à un registre Dalvik. */
@@ -362,6 +363,8 @@ static GDalvikRegister *get_dalvik_register(uint16_t index)
     GDalvikRegister *result;                /* Structure à retourner       */
     uint16_t i;                             /* Boucle de parcours          */
 
+    G_LOCK(_dreg_mutex);
+
     if (index >= _dreg_count)
     {
         _dalvik_registers = realloc(_dalvik_registers, (index + 1) * sizeof(GDalvikRegister *));
@@ -378,6 +381,8 @@ static GDalvikRegister *get_dalvik_register(uint16_t index)
 
     result = _dalvik_registers[index];
 
+    G_UNLOCK(_dreg_mutex);
+
     g_object_ref(G_OBJECT(result));
 
     return result;
@@ -401,6 +406,8 @@ void clean_dalvik_register_cache(void)
 {
     uint16_t i;                             /* Boucle de parcours          */
 
+    G_LOCK(_dreg_mutex);
+
     for (i = 0; i < _dreg_count; i++)
         g_object_unref(G_OBJECT(_dalvik_registers[i]));
 
@@ -410,4 +417,6 @@ void clean_dalvik_register_cache(void)
     _dalvik_registers = NULL;
     _dreg_count = 0;
 
+    G_UNLOCK(_dreg_mutex);
+
 }