From 65137313b0e45e6dc9d31523c191267ffa45f911 Mon Sep 17 00:00:00 2001
From: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
Date: Wed, 6 May 2015 16:32:53 +0200
Subject: [PATCH] CppTools: Do not return a language option for
 ProjectFile::Unclassified

This led to an invalid command line ("-x" without further argument).

Change-Id: I8cfe1a8a29789fba426b61fe3702496d8089db6b
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>
---
 src/plugins/cpptools/cppprojects.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/plugins/cpptools/cppprojects.cpp b/src/plugins/cpptools/cppprojects.cpp
index e6ebee607cf..ee5ae0156ab 100644
--- a/src/plugins/cpptools/cppprojects.cpp
+++ b/src/plugins/cpptools/cppprojects.cpp
@@ -596,9 +596,10 @@ QStringList CompilerOptionsBuilder::createDefineOptions(const QByteArray &define
 static QStringList createLanguageOptionGcc(ProjectFile::Kind fileKind, bool objcExt)
 {
     QStringList opts;
-    opts += QLatin1String("-x");
 
     switch (fileKind) {
+    case ProjectFile::Unclassified:
+        break;
     case ProjectFile::CHeader:
         if (objcExt)
             opts += QLatin1String("objective-c-header");
@@ -643,6 +644,9 @@ static QStringList createLanguageOptionGcc(ProjectFile::Kind fileKind, bool objc
         break;
     }
 
+    if (!opts.isEmpty())
+        opts.prepend(QLatin1String("-x"));
+
     return opts;
 }