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

[gnu-emacs] / lisp / progmodes / c-mode.el

diff --git a/lisp/progmodes/c-mode.el b/lisp/progmodes/c-mode.el
index bbb195a2b91617af0c3a0289ff004ea1f412f5d0..ddda62454f5499b3474464ba3550832fe326dd51 100644 (file)
--- 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)