From fc6c12bd0a427184820894309c65387807236e97 Mon Sep 17 00:00:00 2001
From: Alessandro Lai <alessandro.lai85@gmail.com>
Date: Mon, 4 Dec 2017 12:50:55 +0100
Subject: [PATCH] Fix pretty version guessing when non-dev branch

---
 src/Composer/Package/Version/VersionGuesser.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Composer/Package/Version/VersionGuesser.php b/src/Composer/Package/Version/VersionGuesser.php
index f8e43fb88..060bf26dd 100644
--- a/src/Composer/Package/Version/VersionGuesser.php
+++ b/src/Composer/Package/Version/VersionGuesser.php
@@ -88,8 +88,7 @@ class VersionGuesser
 
     private function postprocess(array $versionData)
     {
-        // make sure that e.g. dev-1.5 gets converted to 1.5.x-dev
-        if ('dev-' !== substr($versionData['version'], 0, 4)) {
+        if ('-dev' === substr($versionData['version'], -4)) {
             $versionData['pretty_version'] = preg_replace('{(\.9{7})+}', '.x', $versionData['version']);
         }