Author: sayer
Date: 2010-02-25 17:04:48 +0100 (Thu, 25 Feb 2010)
New Revision: 1643
Modified:
trunk/core/sems.cpp
Log:
avoid that compiler warning about dereferencing type-punned pointer by copying
first
Modified: trunk/core/sems.cpp
===================================================================
--- trunk/core/sems.cpp 2010-02-25 15:57:17 UTC (rev 1642)
+++ trunk/core/sems.cpp 2010-02-25 16:04:48 UTC (rev 1643)
@@ -479,8 +479,10 @@
for(int i=0; i<n_dev; i++){
if(ifrs[i].ifr_addr.sa_family==PF_INET){
struct sockaddr_in* sa = (struct sockaddr_in*)&ifrs[i].ifr_addr;
+ struct sockaddr_in sa4;
+ memcpy(&sa4, sa, sizeof(struct sockaddr_in));
if_list.push_back(make_pair((char*)ifrs[i].ifr_name,
- inet_ntoa(sa->sin_addr)));
+ inet_ntoa(sa4.sin_addr)));
}
}
#else // defined(BSD44SOCKETS)
@@ -534,8 +536,10 @@
if(ifr.ifr_addr.sa_family==PF_INET){
struct sockaddr_in* sa = (struct sockaddr_in*)&ifr.ifr_addr;
+ struct sockaddr_in sa4;
+ memcpy(&sa4, sa, sizeof(struct sockaddr_in));
if_list.push_back(make_pair((char*)ifr.ifr_name,
- inet_ntoa(sa->sin_addr)));
+ inet_ntoa(sa4.sin_addr)));
}
}
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