1 files changed, 1 insertions, 0 deletions
diff --git a/thread.c b/thread.c
index b645233..72680b5 100644
--- a/thread.c
+++ b/thread.c
@@ -231,6 +231,7 @@ find_roots()
 {
 	top = malloc (sizeof (struct container));
 	top->msg = 0;
+	top->file = 0;
 	top->next = top->child = top->parent = 0;
 	top->mid = "(top)";