Win32: change buffer size for gethotsname in Discover()

Philip Kaufmann · Philip Kaufmann · commit cd4d3f1915f5 · 2014-11-13T15:26:09.000+01:00
- 256 byte is the maximum, as per http://msdn.microsoft.com/en-us/library/windows/desktop/ms738527%28v=vs.85%29.aspx
diff --git a/src/net.cpp b/src/net.cpp
@@ -1559,7 +1559,7 @@ void static Discover(boost::thread_group& threadGroup)
 
 #ifdef WIN32
     // Get local host IP
-    char pszHostName[1000] = "";
+    char pszHostName[256] = "";
     if (gethostname(pszHostName, sizeof(pszHostName)) != SOCKET_ERROR)
     {
         vector<CNetAddr> vaddr;

Original file line number	Diff line number	Diff line change
`@@ -1559,7 +1559,7 @@ void static Discover(boost::thread_group& threadGroup)`
`1559`	`1559`
`1560`	`1560`	`#ifdef WIN32`
`1561`	`1561`	`// Get local host IP`
`1562`		`- char pszHostName[1000] = "";`
	`1562`	`+ char pszHostName[256] = "";`
`1563`	`1563`	`if (gethostname(pszHostName, sizeof(pszHostName)) != SOCKET_ERROR)`
`1564`	`1564`	`{`
`1565`	`1565`	`vector<CNetAddr> vaddr;`