[elpa] externals/auctex 00f9192bbb 15/76: Check the value of `LaTeX-current-environment' first

[Tassilo Horn]

branch: externals/auctex
commit 00f9192bbbfbc1ecfc784f5a1b8c5e9880d7d44a
Author: Arash Esbati <arash@gnu.org>
Commit: Arash Esbati <arash@gnu.org>

    Check the value of `LaTeX-current-environment' first
    
    * style/breqn.el (LaTeX-breqn-key-val-options): Check if the
    variable `LaTeX-current-environment' contains a name before
    running the function of the same name.
---
 style/breqn.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/style/breqn.el b/style/breqn.el
index bdca52839f..9b2ae933f7 100644
--- a/style/breqn.el
+++ b/style/breqn.el
@@ -66,7 +66,8 @@ The keys \"label\" and \"labelprefix\" are omitted.")
 
 (defun LaTeX-breqn-key-val-options ()
   "Return updated key=val's based on the current \"breqn\" environment."
-  (let ((currenv (LaTeX-current-environment)))
+  (let ((currenv (or LaTeX-current-environment
+                     (LaTeX-current-environment))))
     (cond ((string-match-p "\\`dgroup" currenv)
            (append '(("noalign") ("brace"))
                    LaTeX-breqn-key-val-options))