From 44b6a7b5bf55d441aa15f647dac133d159d5dbb4 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sat, 5 Jun 2021 11:42:11 -0400
Subject: undo: pvs/v547

buf is nonnull when xfree(buf) is executed.

free(NULL) is safe (for target compilers) so xfree(NULL) is also safe.
---
 src/nvim/undo.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/nvim/undo.c b/src/nvim/undo.c
index f52850f6f3..ffd613cec2 100644
--- a/src/nvim/undo.c
+++ b/src/nvim/undo.c
@@ -1018,9 +1018,7 @@ static ExtmarkUndoObject *unserialize_extmark(bufinfo_T *bi, bool *error,
       goto error;
   }
 
-  if (buf) {
-    xfree(buf);
-  }
+  xfree(buf);
 
   return extup;
 
-- 
cgit