[elpa] externals/auctex 17277d8 65/71: Fix marker management

[Tassilo Horn]

branch: externals/auctex
commit 17277d82fad928ec2b4e69be95266d2edb76169d
Author: Ikumi Keita <ikumi@ikumi.que.jp>
Commit: Ikumi Keita <ikumi@ikumi.que.jp>

    Fix marker management
    
    * latex.el (LaTeX-env-figure): Set marker only when it's really a
    marker.
---
 latex.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/latex.el b/latex.el
index 96e55df..6d25559 100644
--- a/latex.el
+++ b/latex.el
@@ -1247,7 +1247,8 @@ If SHORT-CAPTION is non-nil pass it as an optional 
argument to
         ;; Insert an empty line between caption and marked region, if any.
         (when active-mark (LaTeX-newline) (forward-line -1))
         (indent-according-to-mode)))
-    (set-marker end-marker nil)
+    (when (markerp end-marker)
+      (set-marker end-marker nil))
     (when (and (member environment '("table" "table*"))
                ;; Suppose an existing tabular environment should just
                ;; be wrapped into a table if there is an active region.