From 568950e63e07fe6f1840c4f7f8a05ef399de2dac Mon Sep 17 00:00:00 2001
From: sledgehammer999 <hammered999@gmail.com>
Date: Tue, 21 Jul 2015 22:02:36 +0300
Subject: [PATCH] Don't use list of versions for the Python fallback detection
 on Windows

Always pick the newest versions among those installed.
---
 src/core/preferences.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/core/preferences.cpp b/src/core/preferences.cpp
index 561462b71..bb813bfbb 100644
--- a/src/core/preferences.cpp
+++ b/src/core/preferences.cpp
@@ -1760,11 +1760,12 @@ QString Preferences::getPythonPath()
         return path;
 
     // Fallback: Detect python from default locations
-    QStringList supported_versions;
-    supported_versions << "34" << "33" << "32" << "31" << "30" << "27" << "26" << "25";
-    foreach (const QString &v, supported_versions)
-        if (QFile::exists("C:/Python" + v + "/python.exe"))
-            return "C:/Python" + v;
+    const QStringList dirs = QDir("C:/").entryList(QStringList("Python*"), QDir::Dirs, QDir::Name | QDir::Reversed);
+    foreach (const QString &dir, dirs) {
+        const QString path("C:/" + dir + "/python.exe");
+        if (QFile::exists(path))
+            return path;
+    }
 
     return QString();
 }