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-rw-r--r--tree/optimize.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/tree/optimize.c b/tree/optimize.c
index b65a37ca..cbb9ad31 100644
--- a/tree/optimize.c
+++ b/tree/optimize.c
@@ -181,6 +181,14 @@ retry:
shape = current->first;
color = shape->next;
+ if (color == nil)
+ {
+ fz_removenode(current);
+ prev = nil;
+ current = node->first;
+ goto retry;
+ }
+
if (fz_ispathnode(shape))
{
if (getrect((fz_pathnode*)shape, &bbox))