From 74b4ba490f5dae2f5cd873596da4d91e70defd4f Mon Sep 17 00:00:00 2001
From: TAKAHASHI Tamotsu <ttakah@lapis.plala.or.jp>
Date: Sat, 30 Jul 2005 04:40:45 +0000
Subject: [PATCH] The builtin pager tries to wrap a line for ever if: 0) the
 line contains a space or a tab character  followed by a very long word, and
 1) M_PAGER_NSKIP flag is passed to it, and 2) $smart_wrap is set. (default)

---
 pager.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pager.c b/pager.c
index c96178b5..898f380f 100644
--- a/pager.c
+++ b/pager.c
@@ -1346,7 +1346,11 @@ display_line (FILE *f, long *last_pos, struct line_t **lineInfo, int n,
 	/* skip trailing blanks */
 	while (ch && (buf[ch] == ' ' || buf[ch] == '\t' || buf[ch] == '\r'))
 	  ch--;
-	cnt = ch + 1;
+        /* a very long word with leading spaces causes infinite wrapping */
+        if ((!ch) && (flags & M_PAGER_NSKIP))
+          buf_ptr = buf + cnt;
+        else
+          cnt = ch + 1;
       }
       else
 	buf_ptr = buf + cnt; /* a very long word... */
-- 
2.50.1