From 190d263c74773e855ecc2d854766ec3963db448e Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Tue, 11 Sep 2018 14:40:37 +0200
Subject: [PATCH] Fix logic for composer repository's optional acceptable
 callable filter

---
 src/Composer/Repository/ComposerRepository.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Composer/Repository/ComposerRepository.php b/src/Composer/Repository/ComposerRepository.php
index cec2ae948..ea583ede6 100644
--- a/src/Composer/Repository/ComposerRepository.php
+++ b/src/Composer/Repository/ComposerRepository.php
@@ -169,7 +169,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
 
         foreach ($this->getProviderNames() as $providerName) {
             if ($name === $providerName) {
-                $candidates = $this->whatProvides($providerName); // TODO what is the point of this?
+                $candidates = $this->whatProvides($providerName);
                 foreach ($candidates as $package) {
                     if ($name === $package->getName()) {
                         $pkgConstraint = new Constraint('==', $package->getVersion());
@@ -394,7 +394,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
                         }
                     }
                 } else {
-                    if (!$bypassFilters && (!$isPackageAcceptableCallable || !call_user_func($isPackageAcceptableCallable, strtolower($version['name']), VersionParser::parseStability($version['version'])))) {
+                    if (!$bypassFilters && $isPackageAcceptableCallable && !call_user_func($isPackageAcceptableCallable, strtolower($version['name']), VersionParser::parseStability($version['version']))) {
                         continue;
                     }