From de8c2b75aeaa2b97b1cfa4cc4998601e33ddcc4e Mon Sep 17 00:00:00 2001
From: "Veronica K. B. Olsen" <1619840+vkbo@users.noreply.github.com>
Date: Sun, 17 May 2020 11:51:48 +0200
Subject: [PATCH] fromTheme call should check first

---
 nw/gui/icons.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nw/gui/icons.py b/nw/gui/icons.py
index db19e6ac..8457ea90 100644
--- a/nw/gui/icons.py
+++ b/nw/gui/icons.py
@@ -293,7 +293,8 @@ class GuiIcons:
         # If we're still here, try to set from system theme
         if self.ICON_MAP[iconKey][1] is not None:
             logger.verbose("Loading icon '%s' from system theme" % iconKey)
-            return QIcon().fromTheme(self.ICON_MAP[iconKey][1])
+            if QIcon().hasThemeIcon(self.ICON_MAP[iconKey][1]):
+                return QIcon().fromTheme(self.ICON_MAP[iconKey][1])
 
         # Finally. we check if we have a fallback icon
         if self.mainConf.guiDark: