From: Enrico Forestieri <forenr@lyx.org>
Date: Wed, 17 Apr 2019 14:03:13 +0000 (+0200)
Subject: Fix bug #11552
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=f84cd3ed990c50c9e1c36865f10d4559e7eaeaef;p=features.git

Fix bug #11552

Do not insert a brace inset when we know that LyX wrote the braces.

This commit amends [503f7db2/lyxgit].
---

diff --git a/src/mathed/MathParser.cpp b/src/mathed/MathParser.cpp
index 436f022e25..f0d1d7c535 100644
--- a/src/mathed/MathParser.cpp
+++ b/src/mathed/MathParser.cpp
@@ -946,7 +946,7 @@ bool Parser::parse1(InsetMathGrid & grid, unsigned flags,
 			parse(ar, FLAG_BRACE_LAST, mode);
 			// do not create a BraceInset if they were written by LyX
 			// this helps to keep the annoyance of  "a choose b"  to a minimum
-			if (ar.size() == 1 && ar[0]->extraBraces())
+			if (ar.size() == 1 && (ar[0]->extraBraces() || ar[0]->asBraceInset()))
 				cell->append(ar);
 			else
 				cell->push_back(MathAtom(new InsetMathBrace(ar)));