sbase

commit f5baf2630ab0cf51306bb94311e7eed84caa730d
parent 28129a87c4db31cd43f0e4289e68587f2a01127e
Author: Wolfgang Corcoran-Mathe <wcm@sigwinch.xyz>
Date:   Sun, 24 Jul 2016 21:04:27 -0400

ed: Don't match against line 0 in search()

regexec(3) happily matches /^$/ against the text of line
zero (the null string), causing an error.

Also update email address for Wolfgang Corcoran-Mathe

Diffstat:
M
LICENSE
 | 
2
+-
M
ed.c
 | 
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/LICENSE b/LICENSE
@@ -58,6 +58,6 @@ Authors/contributors include:
 © 2015 Tai Chi Minh Ralph Eastwood <tcmreastwood@gmail.com>
 © 2015 Quentin Rameau <quinq@quinq.eu.org>
 © 2015 Dionysis Grigoropoulos <info@erethon.com>
-© 2015 Wolfgang Corcoran-Mathe <first.lord.of.teal@gmail.com>
+© 2015 Wolfgang Corcoran-Mathe <wcm@sigwinch.xyz>
 © 2016 Mattias Andrée <maandree@kth.se>
 © 2016 Eivind Uggedal <eivind@uggedal.com>
diff --git a/ed.c b/ed.c
@@ -426,7 +426,7 @@ search(int way)
 	i = curln;
 	do {
 		i = (way == '?') ? prevln(i) : nextln(i);
-		if (match(i))
+		if (i > 0 && match(i))
 			return i;
 	} while (i != curln);