3 files changed, 29 insertions, 0 deletions
diff --git a/epan/wmem/wmem_list.c b/epan/wmem/wmem_list.c
index 0d7ade8c33..8422ed86c9 100644
--- a/epan/wmem/wmem_list.c
+++ b/epan/wmem/wmem_list.c
@@ -200,6 +200,18 @@ wmem_destroy_list(wmem_list_t *list)
     wmem_free(list->allocator, list);
 }
 
+void
+wmem_list_foreach(wmem_list_t *list, GFunc foreach_func, gpointer user_data)
+{
+    wmem_list_frame_t *cur;
+
+    cur = list->head;
+
+    while (cur) {
+        foreach_func(cur->data, user_data);
+        cur = cur->next;
+    }
+}
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
  *
diff --git a/epan/wmem/wmem_list.h b/epan/wmem/wmem_list.h
index bc4bba0811..d48b3fd74c 100644
--- a/epan/wmem/wmem_list.h
+++ b/epan/wmem/wmem_list.h
@@ -102,6 +102,10 @@ G_GNUC_MALLOC;
 
 WS_DLL_PUBLIC
 void
+wmem_list_foreach(wmem_list_t *list, GFunc foreach_func, gpointer user_data);
+
+WS_DLL_PUBLIC
+void
 wmem_destroy_list(wmem_list_t *list);
 
 /**   @}
diff --git a/epan/wmem/wmem_test.c b/epan/wmem/wmem_test.c
index 983f2f19dd..c5d6cc2f70 100644
--- a/epan/wmem/wmem_test.c
+++ b/epan/wmem/wmem_test.c
@@ -549,6 +549,12 @@ wmem_test_array(void)
 }
 
 static void
+checkval(gpointer val, gpointer val_to_check)
+{
+    g_assert(val == val_to_check);
+}
+
+static void
 wmem_test_list(void)
 {
     wmem_allocator_t  *allocator;
@@ -635,6 +641,13 @@ wmem_test_list(void)
     }
     g_assert(wmem_list_count(list) == CONTAINER_ITERS);
     wmem_destroy_list(list);
+
+    list = wmem_list_new(NULL);
+    for (i=0; i<CONTAINER_ITERS; i++) {
+        wmem_list_append(list, GINT_TO_POINTER(1));
+    }
+    wmem_list_foreach(list, checkval, GINT_TO_POINTER(1));
+    wmem_destroy_list(list);
 }
 
 static void