Fixes potential (but unreported) segfault in release code.

michael-grunder · yatsukhnenko · commit 88efaa89a176 · 2017-03-22T23:01:59.000+02:00
diff --git a/library.c b/library.c
@@ -904,7 +904,7 @@ PHP_REDIS_API void redis_type_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *
 PHP_REDIS_API void redis_info_response(INTERNAL_FUNCTION_PARAMETERS, RedisSock *redis_sock, zval *z_tab, void *ctx) {
     char *response;
     int response_len;
-    zval zv, *z_ret = &zv;
+    zval zv = {0}, *z_ret = &zv;
 
     /* Read bulk response */
     if ((response = redis_sock_read(redis_sock, &response_len TSRMLS_CC)) == NULL) {
