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-rw-r--r--src/nvim/fileio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c
index 695631a6f7..3b715e2c0b 100644
--- a/src/nvim/fileio.c
+++ b/src/nvim/fileio.c
@@ -2629,7 +2629,7 @@ static int rename_with_tmp(const char *const from, const char *const to)
STRCPY(tempname, from);
for (int n = 123; n < 99999; n++) {
char *tail = path_tail(tempname);
- snprintf(tail, (size_t)((MAXPATHL + 1) - (tail - tempname - 1)), "%d", n);
+ snprintf(tail, (size_t)((MAXPATHL + 1) - (tail - tempname)), "%d", n);
if (!os_path_exists(tempname)) {
if (os_rename(from, tempname) == OK) {