From cc50cc2466d832c6b3018118450afa92dee4b03d Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <doxygen@gmail.com>
Date: Thu, 31 Jan 2019 20:39:16 +0100
Subject: Minor tweaks

---
 src/markdown.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/markdown.cpp b/src/markdown.cpp
index 1b13e5c..93a4c91 100644
--- a/src/markdown.cpp
+++ b/src/markdown.cpp
@@ -1887,11 +1887,15 @@ static int hasLineBreak(const char *data,int size)
 {
   int i=0;
   int j=0;
-  /* search for end of line and also check if it is not a completely empty, i.e. only spaces or tabs, line is */
-  while (i<size && data[i]!='\n') {if (data[i] != ' ' && data[i] != '\t') j++;i++;}
+  // search for end of line and also check if it is not a completely blank
+  while (i<size && data[i]!='\n')
+  {
+    if (data[i]!=' ' && data[i]!='\t') j++; // some non whitespace
+    i++;
+  }
   if (i>=size) return 0; // empty line
   if (i<2) return 0; // not long enough
-  return (j && data[i-1]==' ' && data[i-2]==' ');
+  return (j>0 && data[i-1]==' ' && data[i-2]==' '); // non blank line with at two spaces at the end
 }
 
 
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