From 2d403e9d642328d26fba90152d428f5965da36d8 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 19 May 2017 10:48:22 +0530
Subject: [PATCH] Fix iframe's too large in book details panel on Firefox

---
 src/pyj/book_list/book_details.pyj | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pyj/book_list/book_details.pyj b/src/pyj/book_list/book_details.pyj
index f3b9280479..39ad0f1763 100644
--- a/src/pyj/book_list/book_details.pyj
+++ b/src/pyj/book_list/book_details.pyj
@@ -92,7 +92,8 @@ def on_fmt_click(ev):
 
 def adjust_iframe_height(iframe):
     de = iframe.contentWindow.document.documentElement
-    iframe.style.height = max(de.scrollHeight, de.offsetHeight) + 5 + 'px'
+    # scrollHeight is inaccurate on Firefox
+    iframe.style.height = de.offsetHeight + 5 + 'px'
     iframe.dataset.last_window_width = window.innerWidth + ''