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| author | Fu Siyuan <siyuan.fu@intel.com> | 2015-09-16 08:52:24 +0000 |
|---|---|---|
| committer | sfu5 <sfu5@Edk2> | 2015-09-16 08:52:24 +0000 |
| commit | a8706acb0ee847c1521bd8db71c144fd24480e0b (patch) | |
| tree | 5cc94a023dbbc446fc9f64d9f4509763b5978cc9 /NetworkPkg/HttpDxe | |
| parent | c9e240316cdcc99e036ad203de9e611638f706b4 (diff) | |
| download | edk2-a8706acb0ee847c1521bd8db71c144fd24480e0b.tar.gz edk2-a8706acb0ee847c1521bd8db71c144fd24480e0b.tar.bz2 edk2-a8706acb0ee847c1521bd8db71c144fd24480e0b.zip | |
NetworkPkg: Enhance the NULL pointer check before dereference it.
This patch enhances the NULL pointer check of the HttpInstance->RemoteHost
pointer before dereference it.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18482 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'NetworkPkg/HttpDxe')
| -rw-r--r-- | NetworkPkg/HttpDxe/HttpImpl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/NetworkPkg/HttpDxe/HttpImpl.c b/NetworkPkg/HttpDxe/HttpImpl.c index 76c95b2bb6..50c0617436 100644 --- a/NetworkPkg/HttpDxe/HttpImpl.c +++ b/NetworkPkg/HttpDxe/HttpImpl.c @@ -316,7 +316,7 @@ EfiHttpRequest ( Configure = TRUE;
ReConfigure = TRUE;
- if (HttpInstance->RemoteHost == NULL && HttpInstance->RemotePort == 0) {
+ if (HttpInstance->RemoteHost == NULL) {
//
// Request() is called the first time.
//
@@ -373,6 +373,7 @@ EfiHttpRequest ( if (HttpInstance->RemoteHost != NULL) {
FreePool (HttpInstance->RemoteHost);
HttpInstance->RemoteHost = NULL;
+ HttpInstance->RemotePort = 0;
}
}
}
|