nano

commit aa2568858e5583c6f66b04b53aa4fa86901c4fec
parent 5375403b9d3c49752553b3de1e3adc886e2af411
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Wed,  3 Apr 2019 15:11:18 +0200

tweaks: remove a superfluous check for NULL plus the associated message

The message has been there for a year and no one ever reported seeing it.

Diffstat:
M
src/nano.c
 | 
11
+----------

1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/src/nano.c b/src/nano.c
@@ -178,16 +178,7 @@ void free_lines(linestruct *src)
 /* Renumber the lines in a buffer, starting with the given line. */
 void renumber(linestruct *line)
 {
-	ssize_t number;
-
-	if (line == NULL) {
-#ifndef NANO_TINY
-		statusline(ALERT, "Trying to renumber nothing -- please report a bug");
-#endif
-		return;
-	}
-
-	number = (line->prev == NULL) ? 0 : line->prev->lineno;
+	ssize_t number = (line->prev == NULL) ? 0 : line->prev->lineno;
 
 	while (line != NULL) {
 		line->lineno = ++number;