1 files changed, 2 insertions, 1 deletions
diff --git a/src/nvim/ops.c b/src/nvim/ops.c
index e6e617a419..2218b079b0 100644
--- a/src/nvim/ops.c
+++ b/src/nvim/ops.c
@@ -3434,7 +3434,8 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags)
         const long multlen = count * yanklen;
 
         totlen = (size_t)(int)multlen;
-        if (totlen != (size_t)multlen) {
+        if (totlen != (size_t)multlen || (long)totlen / count != yanklen
+            || (long)totlen / yanklen != count) {
           emsg(_(e_resulting_text_too_long));
           break;
         } else if (totlen > 0) {