[elpa] externals/osm 17884f69eb: osm-mode: Check for graphical display

[ELPA Syncer]

branch: externals/osm
commit 17884f69eb9681db880865af73762686c8e83cc0
Author: Daniel Mendler <mail@daniel-mendler.de>
Commit: Daniel Mendler <mail@daniel-mendler.de>

    osm-mode: Check for graphical display
---
 osm.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/osm.el b/osm.el
index 584de1bd63..e29d27431b 100644
--- a/osm.el
+++ b/osm.el
@@ -745,6 +745,8 @@ Should be at least 7 days according to the server usage 
policies."
 (define-derived-mode osm-mode special-mode "Osm"
   "OpenStreetMap viewer mode."
   :interactive nil
+  (unless (display-graphic-p)
+    (warn "osm: Graphical display is required"))
   (dolist (type '(svg jpeg png))
     (unless (image-type-available-p type)
       (warn "osm: Support for %s images is missing" type)))