From: Michael Wallner <mike@php.net>
Date: Tue, 3 May 2016 14:30:05 +0000 (+0200)
Subject: fix coverity issues
X-Git-Tag: v2.0.1~2
X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-pq;a=commitdiff_plain;h=667a04769cea660ab821e851a4585938c18436dd

fix coverity issues
---

diff --git a/src/php_pq_misc.h b/src/php_pq_misc.h
index 2fdb7e1..bffa9d4 100644
--- a/src/php_pq_misc.h
+++ b/src/php_pq_misc.h
@@ -20,8 +20,8 @@
 
 #define z_is_true zend_is_true
 #define smart_str_s(ss) (ss)->s
-#define smart_str_v(ss) (ss)->s->val
-#define smart_str_l(ss) (ss)->s->len
+#define smart_str_v(ss) (smart_str_s(ss)?(ss)->s->val:NULL)
+#define smart_str_l(ss) (smart_str_s(ss)?(ss)->s->len:0)
 
 /* clear result object associated with a result handle */
 extern void php_pqres_clear(PGresult *r);