From: Vincent van Ravesteijn <vfr@lyx.org>
Date: Tue, 4 Aug 2009 20:34:53 +0000 (+0000)
Subject: Fix the math output mess I caused in r30822.
X-Git-Tag: 2.0.0~5848
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=11c3f2d1bc8337421d640d645bfaa7e83d32c89f;p=lyx.git

Fix the math output mess I caused in r30822.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30860 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/mathed/InsetMathGrid.cpp b/src/mathed/InsetMathGrid.cpp
index fb9eaa3b4f..52070a374a 100644
--- a/src/mathed/InsetMathGrid.cpp
+++ b/src/mathed/InsetMathGrid.cpp
@@ -1009,7 +1009,9 @@ void InsetMathGrid::write(WriteStream & os,
 		eol = eolString(row, os.fragile());
 		os << eol;
 		// append newline only if line wasn't completely empty
-		if (!(emptyline && eol.empty())) 
+		// and the formula is not written on a single line
+		bool const empty = emptyline && eol.empty();
+		if (!empty && nrows() > 1)
 			os << "\n";
 	}
 	// @TODO use end_row instead of nrows() ?