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-rw-r--r--src/gtkext/gtkstatusstack.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gtkext/gtkstatusstack.c b/src/gtkext/gtkstatusstack.c
index 51107c5..789661e 100644
--- a/src/gtkext/gtkstatusstack.c
+++ b/src/gtkext/gtkstatusstack.c
@@ -845,6 +845,8 @@ activity_id_t gtk_status_stack_add_activity(GtkStatusStack *stack, const char *m
progress_info *info; /* Informations à consulter */
size_t new; /* Indice de l'activité créée */
+ if (stack == NULL) return 0;
+
info = stack->prog_info;
g_mutex_lock(&info->access);
@@ -904,6 +906,8 @@ void gtk_status_stack_extend_activity(GtkStatusStack *stack, activity_id_t id, u
progress_info *info; /* Informations à consulter */
size_t i; /* Boucle de parcours */
+ if (stack == NULL) return;
+
info = stack->prog_info;
g_mutex_lock(&info->access);
@@ -941,6 +945,8 @@ void gtk_status_stack_update_activity(GtkStatusStack *stack, activity_id_t id, c
size_t i; /* Boucle de parcours */
bool msg_changed; /* Changement d'intitulé */
+ if (stack == NULL) return;
+
info = stack->prog_info;
g_mutex_lock(&info->access);
@@ -1008,6 +1014,8 @@ void gtk_status_stack_update_activity_value(GtkStatusStack *stack, activity_id_t
progress_status *status; /* Raccourci de confort */
double new; /* Nouvelle progression */
+ if (stack == NULL) return;
+
info = stack->prog_info;
g_mutex_lock(&info->access);
@@ -1061,6 +1069,8 @@ void gtk_status_stack_remove_activity(GtkStatusStack *stack, activity_id_t id)
progress_info *info; /* Informations à consulter */
size_t i; /* Boucle de parcours */
+ if (stack == NULL) return;
+
info = stack->prog_info;
g_mutex_lock(&info->access);