From 5a3897572dcf8decfe7b4c9434bc08a69625e4b8 Mon Sep 17 00:00:00 2001
From: Mikayla Fischler <mikayla@ky8.io>
Date: Sat, 18 Jun 2022 02:15:03 -0400
Subject: [PATCH] fixed bug with single word strings in strwrap

---
 scada-common/util.lua | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/scada-common/util.lua b/scada-common/util.lua
index 1a36bc0..54a820c 100644
--- a/scada-common/util.lua
+++ b/scada-common/util.lua
@@ -83,7 +83,13 @@ function util.strwrap(str, limit)
     local lines = {}
     local ln_start = 1
 
-    lines[1] = string.sub(str, 1, str:find("([%-%s]+)") - 1)
+    local first_break = str:find("([%-%s]+)")
+
+    if first_break ~= nil then
+        lines[1] = string.sub(str, 1, first_break - 1)
+    else
+        lines[1] = str
+    end
 
 ---@diagnostic disable-next-line: discard-returns
     str:gsub("(%s+)()(%S+)()",