From 55b20c348352b2d5e3bf802bc57fae6b850ff674 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Mon, 14 Nov 2016 15:04:29 +0100
Subject: pdf: Don't pass form UI events to link annotations.

Don't try handling them both as links and form widgets.
---
 source/pdf/pdf-form.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/source/pdf/pdf-form.c b/source/pdf/pdf-form.c
index f4c5278c..02f0d87d 100644
--- a/source/pdf/pdf-form.c
+++ b/source/pdf/pdf-form.c
@@ -596,14 +596,21 @@ int pdf_pass_event(fz_context *ctx, pdf_document *doc, pdf_page *page, pdf_ui_ev
 				break;
 	}
 
+	/* Skip hidden annotations. */
 	if (annot)
 	{
 		int f = pdf_to_int(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_F));
-
 		if (f & (PDF_ANNOT_IS_HIDDEN|PDF_ANNOT_IS_NO_VIEW))
 			annot = NULL;
 	}
 
+	/* Skip Link annotations. */
+	if (annot)
+	{
+		if (pdf_name_eq(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_Subtype), PDF_NAME_Link))
+			annot = NULL;
+	}
+
 	switch (ui_event->etype)
 	{
 	case PDF_EVENT_TYPE_POINTER:
-- 
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