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authorMatthew Wild <mwild1@gmail.com>2018-10-26 19:29:08 +0100
committerMatthew Wild <mwild1@gmail.com>2018-10-26 19:29:08 +0100
commit3bc2c02797799a0e71c4a04dc810d2d683271c42 (patch)
tree20620497ffafc592a84e2c9069ee6daa246a8f42 /util/xpcall.lua
parent5e7e48d99bb791cb8320ea57a494973f7e34e4bf (diff)
downloadprosody-3bc2c02797799a0e71c4a04dc810d2d683271c42.tar.gz
prosody-3bc2c02797799a0e71c4a04dc810d2d683271c42.zip
util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
Diffstat (limited to 'util/xpcall.lua')
-rw-r--r--util/xpcall.lua9
1 files changed, 9 insertions, 0 deletions
diff --git a/util/xpcall.lua b/util/xpcall.lua
new file mode 100644
index 00000000..d2fc5011
--- /dev/null
+++ b/util/xpcall.lua
@@ -0,0 +1,9 @@
+local xpcall = xpcall;
+
+if select(2, xpcall(function (x) return x end, function () end, "test")) ~= "test" then
+ xpcall = require"util.compat".xpcall;
+end
+
+return {
+ xpcall = xpcall;
+};