tmpl

commit fed613ed3d2fb9e60644f829d9df0521b41b319e
parent 6d2f9ef18968724bbcdc08eeaf32951e99f20601
Author: Louis Burda <quent.burda@gmail.com>
Date:   Wed,  2 Aug 2023 23:34:01 +0200

Fix empty line check in perline

Diffstat:
M
tmpl.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tmpl.c b/tmpl.c
@@ -194,7 +194,7 @@ perline(const char *path, int nonempty, void (*process)(char *))
 	while (fgets(linebuf, 4096, f)) {
 		len = strlen(linebuf);
 		if (len && linebuf[len - 1] == '\n') {
-			linebuf[len - 1] = '\0';
+			linebuf[--len] = '\0';
 		} else if (len && !feof(f)) {
 			die("fgets '%s': line too long", path);
 		}