From 3fd4f2f611b60dabdac386f201efe92f52cbf18c Mon Sep 17 00:00:00 2001
From: Gregory Anders <greg@gpanders.com>
Date: Sat, 24 Jul 2021 15:49:48 -0600
Subject: fix: fix incorrect call sites of xcalloc

The number of elements comes first and the size of each element second.
---
 src/nvim/undo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/nvim/undo.c')

diff --git a/src/nvim/undo.c b/src/nvim/undo.c
index 7afabc7913..3096fe84c0 100644
--- a/src/nvim/undo.c
+++ b/src/nvim/undo.c
@@ -1018,14 +1018,14 @@ static ExtmarkUndoObject *unserialize_extmark(bufinfo_T *bi, bool *error,
   extup->type = type;
   if (type == kExtmarkSplice) {
     n_elems = (size_t)sizeof(ExtmarkSplice) / sizeof(uint8_t);
-    buf = xcalloc(sizeof(uint8_t), n_elems);
+    buf = xcalloc(n_elems, sizeof(uint8_t));
     if (!undo_read(bi, buf, n_elems)) {
       goto error;
     }
     extup->data.splice = *(ExtmarkSplice *)buf;
   } else if (type == kExtmarkMove) {
     n_elems = (size_t)sizeof(ExtmarkMove) / sizeof(uint8_t);
-    buf = xcalloc(sizeof(uint8_t), n_elems);
+    buf = xcalloc(n_elems, sizeof(uint8_t));
     if (!undo_read(bi, buf, n_elems)) {
       goto error;
     }
-- 
cgit