From 06d10d2f65d11fec14eba230257b3c52e0be97bc Mon Sep 17 00:00:00 2001
From: Niels Weber <niels.weber@digia.com>
Date: Mon, 17 Jun 2013 10:47:12 +0200
Subject: Fixed argument check of EnvironmentVariableOperation.

Task-number: QTIFW-286

Change-Id: I4c8cb25f70a05c7a5a3754e46680767d4b345523
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
---
 src/libs/installer/environmentvariablesoperation.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/libs/installer/environmentvariablesoperation.cpp b/src/libs/installer/environmentvariablesoperation.cpp
index de2eae899..192272a8d 100644
--- a/src/libs/installer/environmentvariablesoperation.cpp
+++ b/src/libs/installer/environmentvariablesoperation.cpp
@@ -137,10 +137,10 @@ UpdateOperation::Error undoSetting(const QString &regPath,
 bool EnvironmentVariableOperation::performOperation()
 {
     QStringList args = arguments();
-    if (args.count() != 2 && args.count() != 3) {
+    if (args.count() < 2 || args.count() > 4) {
         setError(InvalidArguments);
         setErrorString(tr("Invalid arguments in %0: %1 arguments given, %2 expected%3.")
-            .arg(name()).arg(arguments().count()).arg(tr("2 or 3"), QLatin1String("")));
+            .arg(name()).arg(arguments().count()).arg(tr("2 to 4"), QLatin1String("")));
         return false;
     }
 
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