nano

commit 2281ec9a31b977cdbc3592a3934d46fc34ef544b
parent cd0917fe10ff7885be54c52595a0f94301205f06
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Thu,  4 Apr 2019 12:47:20 +0200

tweaks: remove an unneeded check for NULL  [coverity]

Diffstat:
M
src/text.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/text.c b/src/text.c
@@ -703,8 +703,8 @@ void do_redo(void)
 		return;
 	}
 
-	/* Get the previous undo item. */
-	while (u != NULL && u->next != openfile->current_undo)
+	/* Find the item before the current one in the undo stack. */
+	while (u->next != openfile->current_undo)
 		u = u->next;
 
 	if (u->type <= REPLACE) {