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| author | Gordon Sim <gsim@apache.org> | 2013-06-13 16:59:42 +0000 |
|---|---|---|
| committer | Gordon Sim <gsim@apache.org> | 2013-06-13 16:59:42 +0000 |
| commit | 2a75e9a88266e00c45d435e71d351f5e8f7bd398 (patch) | |
| tree | 770c6ef9d6d177761de583e6933c4ba2ab92736f | |
| parent | f612854cf71573bf934248e4b862620be6e32715 (diff) | |
| download | qpid-python-2a75e9a88266e00c45d435e71d351f5e8f7bd398.tar.gz | |
QPID-4921: check pointer before using it
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1492761 13f79535-47bb-0310-9956-ffa450edef68
| -rwxr-xr-x | cpp/src/qpid/sys/posix/SystemInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cpp/src/qpid/sys/posix/SystemInfo.cpp b/cpp/src/qpid/sys/posix/SystemInfo.cpp index ea7f521f2b..2a42a5b2a7 100755 --- a/cpp/src/qpid/sys/posix/SystemInfo.cpp +++ b/cpp/src/qpid/sys/posix/SystemInfo.cpp @@ -111,7 +111,7 @@ namespace { for (::ifaddrs* info = interfaceInfo; info != 0; info = info->ifa_next) { // Only use IPv4/IPv6 interfaces - if (!isInetOrInet6(info->ifa_addr)) continue; + if (!info->ifa_addr || !isInetOrInet6(info->ifa_addr)) continue; int rc=::getnameinfo(info->ifa_addr, sa_len(info->ifa_addr), name, sizeof(name), 0, 0, |