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authorKim Alvefur <zash@zash.se>2019-12-23 21:13:27 +0100
committerKim Alvefur <zash@zash.se>2019-12-23 21:13:27 +0100
commitb0361006e16aa8d861e85aea5a4ab3bc163dc229 (patch)
tree2dfd90d7c042e62d6dc3071b81e9b5bb2025d23e
parent613e3eb3dc54e3ed75353fbd4a2a0902985ec357 (diff)
downloadprosody-b0361006e16aa8d861e85aea5a4ab3bc163dc229.tar.gz
prosody-b0361006e16aa8d861e85aea5a4ab3bc163dc229.zip
util.sql: Handle failure to detect connection encoding
Silences a luacheck warning about an unused variable
-rw-r--r--util/sql.lua3
1 files changed, 3 insertions, 0 deletions
diff --git a/util/sql.lua b/util/sql.lua
index 86740b1c..9d1c86ca 100644
--- a/util/sql.lua
+++ b/util/sql.lua
@@ -335,6 +335,9 @@ function engine:set_encoding() -- to UTF-8
local ok, actual_charset = self:transaction(function ()
return self:select"SHOW SESSION VARIABLES LIKE 'character_set_client'";
end);
+ if not ok then
+ return false, "Failed to detect connection encoding";
+ end
local charset_ok = true;
for row in actual_charset do
if row[2] ~= charset then