From f289c2dd31247a4e0433eff061ae53afb49fc99a Mon Sep 17 00:00:00 2001
From: Anatol Belski <ab@php.net>
Date: Sat, 15 Apr 2017 17:51:16 +0200
Subject: [PATCH] mitigate github issue #223

---
 apc_sma.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/apc_sma.c b/apc_sma.c
index 7dd9c4f6..9ed1b580 100644
--- a/apc_sma.c
+++ b/apc_sma.c
@@ -309,10 +309,11 @@ PHP_APCU_API void apc_sma_api_init(apc_sma_t* sma, void** data, apc_sma_expunge_
         if(sma->num != 1) 
 			memcpy(&mask[strlen(mask)-6], "XXXXXX", 6);
 #else
-        sma->segs[i] = apc_shm_attach(
-			apc_shm_create(i, sma->size TSRMLS_CC), 
-			sma->size TSRMLS_CC
-		);
+        {
+            int j = apc_shm_create(i, sma->size TSRMLS_CC);
+            SetLastError(0);
+            sma->segs[i] = apc_shm_attach(j, sma->size TSRMLS_CC);
+        }
 #endif
         
         sma->segs[i].size = sma->size;