From a2a4152b867b0add58af3c3fb1b8450374240224 Mon Sep 17 00:00:00 2001
From: Antoni Sawicki <as@tenoware.com>
Date: Tue, 2 Jul 2024 01:19:19 -0700
Subject: [PATCH] fix destination bug

---
 txt.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/txt.go b/txt.go
index ffc1c7a..52cbfd0 100644
--- a/txt.go
+++ b/txt.go
@@ -117,12 +117,13 @@ func (t *astTransformer) Transform(node *ast.Document, reader text.Reader, pc pa
 		}
 		if img, ok := n.(*ast.Image); ok && entering {
 			id := fmt.Sprintf("txt%05d.gif", rand.Intn(99999)) // atomic.AddInt64 could be better here
-			img.Destination = []byte(imgZpfx + id)
-			err := grabImage(id, string(img.Destination)) // TODO: use goroutines with waitgroup
+			err := grabImage(id, string(img.Destination))      // TODO: use goroutines with waitgroup
 			if err != nil {
 				log.Print(err)
 				n.Parent().RemoveChildren(n)
+				return ast.WalkContinue, nil
 			}
+			img.Destination = []byte(imgZpfx + id)
 		}
 		return ast.WalkContinue, nil
 	})