From 6e88683e35f55c3ae37b5ac4ee38df8703daedca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=B6ller?= <am@localheinz.com>
Date: Sun, 29 Mar 2020 12:18:56 +0200
Subject: [PATCH] Fix: Return early

---
 .../Package/Version/VersionGuesser.php        | 36 ++++++++++---------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/src/Composer/Package/Version/VersionGuesser.php b/src/Composer/Package/Version/VersionGuesser.php
index f35aabeb2..65c50d586 100644
--- a/src/Composer/Package/Version/VersionGuesser.php
+++ b/src/Composer/Package/Version/VersionGuesser.php
@@ -63,26 +63,28 @@ class VersionGuesser
      */
     public function guessVersion(array $packageConfig, $path)
     {
-        if (function_exists('proc_open')) {
-            $versionData = $this->guessGitVersion($packageConfig, $path);
-            if (null !== $versionData && null !== $versionData['version']) {
-                return $this->postprocess($versionData);
-            }
+        if (!function_exists('proc_open')) {
+            return;
+        }
 
-            $versionData = $this->guessHgVersion($packageConfig, $path);
-            if (null !== $versionData && null !== $versionData['version']) {
-                return $this->postprocess($versionData);
-            }
+        $versionData = $this->guessGitVersion($packageConfig, $path);
+        if (null !== $versionData && null !== $versionData['version']) {
+            return $this->postprocess($versionData);
+        }
 
-            $versionData = $this->guessFossilVersion($packageConfig, $path);
-            if (null !== $versionData && null !== $versionData['version']) {
-                return $this->postprocess($versionData);
-            }
+        $versionData = $this->guessHgVersion($packageConfig, $path);
+        if (null !== $versionData && null !== $versionData['version']) {
+            return $this->postprocess($versionData);
+        }
 
-            $versionData = $this->guessSvnVersion($packageConfig, $path);
-            if (null !== $versionData && null !== $versionData['version']) {
-                return $this->postprocess($versionData);
-            }
+        $versionData = $this->guessFossilVersion($packageConfig, $path);
+        if (null !== $versionData && null !== $versionData['version']) {
+            return $this->postprocess($versionData);
+        }
+
+        $versionData = $this->guessSvnVersion($packageConfig, $path);
+        if (null !== $versionData && null !== $versionData['version']) {
+            return $this->postprocess($versionData);
         }
     }