X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/522d7fd117285e4e4ce3ea5ec9b5a1722521b681..7b8d8e8f4b57bd51fd6d0f0d926b821f06b0e1f0:/tree.go

diff --git a/tree.go b/tree.go
index 69558c5..079969c 100644
--- a/tree.go
+++ b/tree.go
@@ -55,11 +55,11 @@ func leafSource(message Message) string {
 	return message.Kind + ": " + message.Text
 }
 
-// freeLeaf returns the leaf of message when its source fits in a node. Such a
-// leaf holds the source word for word and needs no model call.
+// freeLeaf returns a text-only leaf when its source fits in a node. Images need
+// a model description even when their text fits.
 func freeLeaf(message Message) (Node, bool) {
 	text := leafSource(message)
-	if len(text) > nodeBytes {
+	if len(text) > nodeBytes || len(imageFiles(message.Text)) > 0 {
 		return Node{}, false
 	}