(c-indent-region): Don't goto-char sexpend if it's nil.

1 files changed, 7 insertions, 5 deletions

diff --git a/lisp/progmodes/c-mode.el b/lisp/progmodes/c-mode.el
index bbb195a2b91..ddda62454f5 100644
--- a/lisp/progmodes/c-mode.el
+++ b/lisp/progmodes/c-mode.el
@@ -1211,11 +1211,13 @@ If within a string or comment, move by sentences instead of statements."
                 (error (setq sexpend nil)
                        (goto-char nextline)))
               (skip-chars-forward " \t\n"))
-            ;; Make sure the sexp we found really starts on the
-            ;; current line and extends past it.
-            (goto-char sexpend)
-            (backward-sexp 1)
-            (setq sexpbeg (point)))
+            (if sexpend
+                (progn
+                  ;; Make sure the sexp we found really starts on the
+                  ;; current line and extends past it.
+                  (goto-char sexpend)
+                  (backward-sexp 1)
+                  (setq sexpbeg (point)))))
           ;; If that sexp ends within the region,
           ;; indent it all at once, fast.
           (if (and sexpend (> sexpend nextline) (<= sexpend endmark)