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-rw-r--r--gtk/gtkcssselector.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gtk/gtkcssselector.c b/gtk/gtkcssselector.c
index fcf0ac6cdf..7956a97318 100644
--- a/gtk/gtkcssselector.c
+++ b/gtk/gtkcssselector.c
@@ -728,6 +728,9 @@ update_type_references (void)
type_refs_last_serial = serial;
+ if (type_refs_ht == NULL)
+ return;
+
g_hash_table_iter_init (&iter, type_refs_ht);
while (g_hash_table_iter_next (&iter,
NULL, &value))