buffer: fix infinite loop in getClickable

1 files changed, 3 insertions, 2 deletions

diff --git a/src/buffer/buffer.nim b/src/buffer/buffer.nim
index f54158e1..51c09616 100644
--- a/src/buffer/buffer.nim
+++ b/src/buffer/buffer.nim
@@ -263,13 +263,14 @@ func getClickable(styledNode: StyledNode): Element =
     let element = Element(styledNode.node)
     if element.tagType in ClickableElements and (element.tagType != TAG_A or HTMLAnchorElement(element).href != ""):
       return element
-  result = styledNode.node
+  var node = styledNode.node
   while true:
-    result = result.findAncestor(ClickableElements)
+    result = node.findAncestor(ClickableElements)
     if result == nil:
       break
     if result.tagType != TAG_A or HTMLAnchorElement(result).href != "":
       break
+    node = result
 
 func getClickHover(styledNode: StyledNode): string =
   let clickable = styledNode.getClickable()