From 810e1275dd9bb92c6d3f2a7d399e45f8bd611dbe Mon Sep 17 00:00:00 2001
From: Maximilien Siavelis <m@siav.pw>
Date: 周日, 16 6月 2019 19:45:41 +0800
Subject: [PATCH] Merge pull request #23 from tizzybec/master

---
 src/library/os/os-win.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/library/os/os-win.c b/src/library/os/os-win.c
index 6b828cd..e406ab9 100644
--- a/src/library/os/os-win.c
+++ b/src/library/os/os-win.c
@@ -131,7 +131,7 @@
 	FUNCTION_RETURN result;
 	PIP_ADAPTER_INFO pAdapterInfo, pAdapter = NULL;
 	//IP_ADAPTER_INFO AdapterInfo[20];              // Allocate information for up to 16 NICs
-	DWORD dwBufLen = 0; //10 * sizeof(IP_ADAPTER_INFO);  // Save the memory size of buffer
+	DWORD dwBufLen = sizeof(IP_ADAPTER_INFO); //10 * sizeof(IP_ADAPTER_INFO);  // Save the memory size of buffer
 
 	i = 3;
 	do {
@@ -158,7 +158,8 @@
 		return FUNC_RET_OK;
 	}
 
-	memset(adapterInfos, 0, *adapter_info_size);
+  *adapter_info_size = dwBufLen / sizeof(IP_ADAPTER_INFO);
+	memset(adapterInfos, 0, dwBufLen);
 	pAdapter = pAdapterInfo;
 	i = 0;
 	result = FUNC_RET_OK;
@@ -178,7 +179,6 @@
 		}
 	}
 	free(pAdapterInfo);
-	*adapter_info_size = i;
 	return result;
 }
 

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