1 files changed, 3 insertions, 0 deletions
diff --git a/src/nvim/indent.c b/src/nvim/indent.c
index 9d60cf9dfe..271498d41a 100644
--- a/src/nvim/indent.c
+++ b/src/nvim/indent.c
@@ -656,6 +656,9 @@ int get_lisp_indent(void)
               }
             }
           }
+          if (*that == NUL) {
+            break;
+          }
         }
         if ((*that == '(') || (*that == '[')) {
           parencount++;