From 67fd7a7f865e7e725dfcd4c2ec2c5840f3457f60 Mon Sep 17 00:00:00 2001
From: ryanc-signiq <ryanc@signiq.com>
Date: Thu, 8 Mar 2018 15:33:41 +0800
Subject: [PATCH] FIXUP: Removed +1 causing substr slicing to skip chars on
 first iteration of while loop (#7312)

---
 lib/pure/strutils.nim | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index 0c35c1d52f..ddd0e9e620 100644
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -1250,7 +1250,7 @@ proc wordWrap*(s: string, maxLineWidth = 80,
     if len(word) > spaceLeft:
       if splitLongWords and len(word) > maxLineWidth:
         result.add(substr(word, 0, spaceLeft-1))
-        var w = spaceLeft+1
+        var w = spaceLeft
         var wordLeft = len(word) - spaceLeft
         while wordLeft > 0:
           result.add(newLine)
@@ -2514,6 +2514,11 @@ when isMainModule:
     outp = " this is a\nlong text\n--\nmuchlongerthan10chars\nand here\nit goes"
   doAssert wordWrap(inp, 10, false) == outp
 
+  let
+    longInp = """ThisIsOneVeryLongStringWhichWeWillSplitIntoEightSeparatePartsNow"""
+    longOutp = "ThisIsOn\neVeryLon\ngStringW\nhichWeWi\nllSplitI\nntoEight\nSeparate\nPartsNow"
+  doAssert wordWrap(longInp, 8, true) == longOutp
+
   doAssert formatBiggestFloat(1234.567, ffDecimal, -1) == "1234.567000"
   doAssert formatBiggestFloat(1234.567, ffDecimal, 0) == "1235."
   doAssert formatBiggestFloat(1234.567, ffDecimal, 1) == "1234.6"