From 0b3bb41589d38aff7a1312c90b0dbc9baef5dcd7 Mon Sep 17 00:00:00 2001
From: Jan Kowalleck <jan.kowalleck@gmail.com>
Date: Thu, 8 Dec 2022 08:57:36 +0100
Subject: [PATCH] Root component's versions unset on undetectable

closes #154

Signed-off-by: Jan Kowalleck <jan.kowalleck@gmail.com>
---
 HISTORY.md      | 3 +++
 src/Builder.php | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/HISTORY.md b/HISTORY.md
index 3b010d93..154242fc 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -16,6 +16,8 @@ All notable changes to this project will be documented in this file.
     * Components' version is no longer artificially normalized ([#102] via [#250])
   * Dependencies
     * Requires `cyclonedx/cyclonedx-library:^2.0`, was `:^1.4.2` ([#128] via [#250])
+* Changed
+  * Root component's versions is unset, if version detection fails. ([#154] via [#250])
 * Added
   * Support for CycloneDX Spec v1.4 (via [#250])
   * CLI
@@ -29,6 +31,7 @@ All notable changes to this project will be documented in this file.
 [#102]: https://github.com/CycloneDX/cyclonedx-php-composer/issues/102
 [#128]: https://github.com/CycloneDX/cyclonedx-php-composer/issues/128
 [#153]: https://github.com/CycloneDX/cyclonedx-php-composer/issues/153
+[#154]: https://github.com/CycloneDX/cyclonedx-php-composer/issues/154
 [#250]: https://github.com/CycloneDX/cyclonedx-php-composer/pull/250
 
 ## 3.10.2 - 2022-09-15
diff --git a/src/Builder.php b/src/Builder.php
index e04b6c84..56db572e 100644
--- a/src/Builder.php
+++ b/src/Builder.php
@@ -26,6 +26,7 @@
 use Composer\Composer;
 use Composer\Package\CompletePackageInterface;
 use Composer\Package\PackageInterface;
+use Composer\Package\RootPackage;
 use Composer\Package\RootPackageInterface;
 use CycloneDX\Core\Enums;
 use CycloneDX\Core\Factories\LicenseFactory;
@@ -150,6 +151,10 @@ private function createComponentFromRootPackage(RootPackageInterface $package):
     {
         $component = $this->createComponentFromPackage($package, $this->mainComponentVersion);
 
+        if (RootPackage::DEFAULT_PRETTY_VERSION === $component->getVersion()) {
+            $component->setVersion(null);
+        }
+
         return $component
             ->setType(Enums\ComponentType::APPLICATION)
             ->setPackageUrl($this->createPurlFromComponent($component));