diff options
| author | Kim Alvefur <zash@zash.se> | 2022-05-15 23:16:14 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2022-05-15 23:16:14 +0200 |
| commit | dc79c92cbc4ece6e3709c4954b65d5c97fd1acc5 (patch) | |
| tree | 5aef25974a0f3d2fc261bcc246f8f746312646e2 /plugins | |
| parent | 6a9efa5a52289b58401faf6e3deb7a2272dd323a (diff) | |
| download | prosody-dc79c92cbc4ece6e3709c4954b65d5c97fd1acc5.tar.gz prosody-dc79c92cbc4ece6e3709c4954b65d5c97fd1acc5.zip | |
mod_admin_shell: Tighten up type checks to fix #1754 (thanks clouded)
Due to the dummy statistics provider (see core.statsmanager line 250)
having a metatable that allows infinite indexing where everything is
always the same table, which end up in suf() in the concatenation line.
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/mod_admin_shell.lua | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plugins/mod_admin_shell.lua b/plugins/mod_admin_shell.lua index 35124e79..94530cf1 100644 --- a/plugins/mod_admin_shell.lua +++ b/plugins/mod_admin_shell.lua @@ -49,12 +49,12 @@ local function capitalize(s) end local function pre(prefix, str, alt) - if (str or "") == "" then return alt or ""; end + if type(str) ~= "string" or str == "" then return alt or ""; end return prefix .. str; end local function suf(str, suffix, alt) - if (str or "") == "" then return alt or ""; end + if type(str) ~= "string" or str == "" then return alt or ""; end return str .. suffix; end |