extra safety when unreading alignment-related characters for \aligned (…

…#2384)
brucemiller · Aug 12, 2024 · c3d682e · c3d682e
1 parent 89babc5
commit c3d682e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/LaTeXML/Package/amsmath.sty.ltxml b/lib/LaTeXML/Package/amsmath.sty.ltxml
@@ -590,8 +590,8 @@ DefPrimitive('\@ams@aligned@bindings', sub {
 DefParameterType('alignsafeOptional', sub {
     my ($gullet, $default, $inner) = @_;
     my ($tok, $value);
-    { local $LaTeXML::ALIGN_STATE = 1000000;
-      $tok = $gullet->readNonSpace; }
+    local $LaTeXML::ALIGN_STATE = 1000000;
+    $tok = $gullet->readNonSpace;
     if    (!defined $tok) { }
     elsif (($tok->equals(T_OTHER('[')))) {
       $value = $gullet->readUntil(T_OTHER(']')); }