Fix non-array return value in some cases on php 5.3.2, fixes #927

12 years ago · 5ec41d83b4
parent 84dd1fc1bf
commit 5ec41d83b4
1 changed files with 10 additions and 7 deletions
--- a/src/Composer/Repository/Pear/ChannelRest11Reader.php
+++ b/src/Composer/Repository/Pear/ChannelRest11Reader.php
@ -115,7 +115,9 @@ class ChannelRest11Reader extends BaseChannelReader
        }

        $releases = array();
-        foreach ($packageInfo->xpath('ns:a/ns:r') as $node) {
+        $releasesInfo = $packageInfo->xpath('ns:a/ns:r');
+        if ($releasesInfo) {
+            foreach ($releasesInfo as $node) {
                $releaseVersion = (string) $node->v;
                $releaseStability = (string) $node->s;
                $releases[$releaseVersion] = new ReleaseInfo(
@ -123,6 +125,7 @@ class ChannelRest11Reader extends BaseChannelReader
                    isset($dependencies[$releaseVersion]) ? $dependencies[$releaseVersion] : new DependencyInfo(array(), array())
                );
            }
+        }

        return new PackageInfo(
            $channelName,