From: Juergen Spitzmueller <spitz@lyx.org>
Date: Fri, 8 Jun 2012 17:48:24 +0000 (+0200)
Subject: avoid empty class options
X-Git-Tag: 2.1.0beta1~1776
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=a2f32db171036ae6f025fc75deb6a0470d375190;p=lyx.git

avoid empty class options
---

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 818399d8d9..7237a94334 100644
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -1383,7 +1383,8 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
 				language_options << ',';
 			language_options << language->babel();
 		}
-		if (global && !features.needBabelLangOptions())
+		if (global && !features.needBabelLangOptions()
+		    && !language_options.str().empty())
 			clsoptions << language_options.str() << ',';
 	}