[appveyor] Workaround transient segfault when APCu is enabled

Author: nicolas-grekas

.travis.yml

@@ -39,7 +39,7 @@ before_install:
     - if [[ "$TRAVIS_PHP_VERSION" != "hhvm" ]]; then phpenv config-rm xdebug.ini; fi;
     - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then echo "extension = mongo.so" >> $INI_FILE; fi;
     - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then echo "extension = memcache.so" >> $INI_FILE; fi;
-    - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then (echo yes | pecl install -f apcu-4.0.7 && echo "apc.enable_cli = 1" >> $INI_FILE) || echo "Let's continue without apcu extension"; fi;
+    - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then (echo yes | pecl install -f apcu-4.0.8 && echo "apc.enable_cli = 1" >> $INI_FILE) || echo "Let's continue without apcu extension"; fi;
     - if [[ "$TRAVIS_PHP_VERSION" = 5.* ]]; then pecl install -f memcached-2.1.0 || echo "Let's continue without memcached extension"; fi;
     - if [[ "$TRAVIS_PHP_VERSION" != "hhvm" ]]; then php -i; else hhvm --php -r 'print_r($_SERVER);print_r(ini_get_all());'; fi;
     - if [ "$deps" != "skip" ]; then ./phpunit install; fi;

phpunit

@@ -164,7 +164,8 @@ if (isset($argv[1]) && 'symfony' === $argv[1]) {
                 unlink($file);
             }
 
-            if ($procStatus) {
+            // Fail on any individual component failures but ignore STATUS_STACK_BUFFER_OVERRUN (-1073740791) on Windows when APCu is enabled
+            if ($procStatus && ('\\' !== DIRECTORY_SEPARATOR || !extension_loaded('apcu') || !ini_get('apc.enable_cli') || -1073740791 !== $procStatus)) {
                 $exit = 1;
                 echo "\033[41mKO\033[0m $component\n\n";
             } else {