Clear up unused frames

1 files changed, 0 insertions, 52 deletions

diff --git a/src/presentation.c b/src/presentation.c
index 039f61a..e95bd92 100644
--- a/src/presentation.c
+++ b/src/presentation.c
@@ -387,55 +387,3 @@ next:
 	return 0;
 }
 
-
-static struct frame *find_parent(struct frame *fr, struct frame *search)
-{
-	int i;
-
-	for ( i=0; i<fr->num_children; i++ ) {
-		if ( fr->children[i] == search ) {
-			return fr;
-		}
-	}
-
-	for ( i=0; i<fr->num_children; i++ ) {
-		struct frame *tt;
-		tt = find_parent(fr->children[i], search);
-		if ( tt != NULL ) return tt;
-	}
-
-	return NULL;
-}
-
-
-void delete_subframe(struct frame *top, struct frame *fr)
-{
-	struct frame *parent;
-	int i, idx, found;
-
-	parent = find_parent(top, fr);
-	if ( parent == NULL ) {
-		fprintf(stderr, "Couldn't find parent when deleting frame.\n");
-		return;
-	}
-
-	found = 0;
-	for ( i=0; i<parent->num_children; i++ ) {
-		if ( parent->children[i] == fr ) {
-			idx = i;
-			found = 1;
-			break;
-		}
-	}
-
-	if ( !found ) {
-		fprintf(stderr, "Couldn't find child when deleting frame.\n");
-		return;
-	}
-
-	for ( i=idx; i<parent->num_children-1; i++ ) {
-		parent->children[i] = parent->children[i+1];
-	}
-
-	parent->num_children--;
-}