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-rw-r--r--util/human/io.lua6
1 files changed, 5 insertions, 1 deletions
diff --git a/util/human/io.lua b/util/human/io.lua
index 2e59ea85..09ed2807 100644
--- a/util/human/io.lua
+++ b/util/human/io.lua
@@ -1,4 +1,5 @@
local array = require "util.array";
+local utf8 = rawget(_G,"utf8") or require"util.encodings".utf8;
local function getchar(n)
local stty_ret = os.execute("stty raw -echo 2>/dev/null");
@@ -96,7 +97,10 @@ local function padleft(s, width)
end
local function ellipsis(s, width)
- return s:sub(1, width-1) .. "…";
+ if #s <= width then return s; end
+ s = s:sub(1, width - 1)
+ while not utf8.len(s) do s = s:sub(1, -2); end
+ return s .. "…";
end
local function new_table(col_specs, max_width)