1 files changed, 4 insertions, 0 deletions
diff --git a/src/nvim/ops.c b/src/nvim/ops.c
index c5660f68fd..496d757106 100644
--- a/src/nvim/ops.c
+++ b/src/nvim/ops.c
@@ -1408,6 +1408,10 @@ int op_delete(oparg_T *oap)
     }
 
     if (oap->regname == 0) {
+      if (reg == NULL) {
+        // Guard against NULL reg
+        abort();
+      }
       set_clipboard(0, reg);
       do_autocmd_textyankpost(oap, reg);
     }