[vlc-commits] VLSub: Display a user visible error when the hash can't be generated

[Hugo Beauzée-Luyssen]

vlc/vlc-3.0 | branch: master | Hugo Beauzée-Luyssen <hugo at beauzee.fr> | Thu Apr  5 10:56:12 2018 +0200| [7903f0af12b0c77822e7aaf83465d3ef5a1335cc] | committer: Hugo Beauzée-Luyssen

VLSub: Display a user visible error when the hash can't be generated

(cherry picked from commit a3f0523b76d9be3a75dd31b5d9a05cd3128f7568)
Signed-off-by: Hugo Beauzée-Luyssen <hugo at beauzee.fr>

> http://git.videolan.org/gitweb.cgi/vlc/vlc-3.0.git/?a=commit;h=7903f0af12b0c77822e7aaf83465d3ef5a1335cc
---

 share/lua/extensions/VLSub.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/share/lua/extensions/VLSub.lua b/share/lua/extensions/VLSub.lua
index 2fd98da9a9..08597fc2e2 100644
--- a/share/lua/extensions/VLSub.lua
+++ b/share/lua/extensions/VLSub.lua
@@ -181,7 +181,8 @@ local options = {
     mess_err_conf_access ='Can\'t find a suitable path to save'..
       'config, please set it manually',
     mess_err_wrong_path ='the path contains illegal character, '..
-      'please correct it'
+      'please correct it',
+    mess_err_hash = 'Failed to generate hash'
   }
 }
 
@@ -1455,6 +1456,8 @@ function searchHash()
     openSub.checkSession()
     openSub.request("SearchSubtitlesByHash")
     display_subtitles()
+  else
+    setError(lang["mess_err_hash"])
   end
 end