1 files changed, 3 insertions, 3 deletions
diff --git a/eval.c b/eval.c
index e8a22def7a..0323c9fbbe 100644
--- a/eval.c
+++ b/eval.c
@@ -6015,7 +6015,7 @@ blk_copy_prev(block)
     while (block->prev) {
 	tmp = ALLOC_N(struct BLOCK, 1);
 	MEMCPY(tmp, block->prev, struct BLOCK, 1);
-	if (tmp->frame.argc > 0 && !(tmp->frame.flags & FRAME_MALLOC)) {
+	if (tmp->frame.argc > 0) {
 	    tmp->frame.argv = ALLOC_N(VALUE, tmp->frame.argc);
 	    MEMCPY(tmp->frame.argv, block->prev->frame.argv, VALUE, tmp->frame.argc);
 	    tmp->frame.flags |= FRAME_MALLOC;
@@ -6035,11 +6035,11 @@ frame_dup(frame)
     struct FRAME *tmp;
 
     for (;;) {
-	if (frame->argc > 0 && !(frame->flags & FRAME_MALLOC)) {
+	if (frame->argc > 0) {
 	    argv = ALLOC_N(VALUE, frame->argc);
 	    MEMCPY(argv, frame->argv, VALUE, frame->argc);
 	    frame->argv = argv;
-	    frame->flags = FRAME_MALLOC;
+	    frame->flags |= FRAME_MALLOC;
 	}
 	frame->tmp = 0;		/* should not preserve tmp */
 	if (!frame->prev) break;