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Handle some failure cases in better way.

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svn path=/trunk/; revision=17986
This commit is contained in:
Filip Navara
2005-09-22 20:36:07 +00:00
parent cb0c6e6a48
commit 5aab768c19
1 changed files with 17 additions and 10 deletions
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reactos/lib/iphlpapi/ifenum_reactos.c
+17 -10
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@@ -304,13 +304,14 @@ static BOOL isInterface( TDIEntityID *if_maybe ) {
static BOOL isLoopback( HANDLE tcpFile, TDIEntityID *loop_maybe ) {
IFEntrySafelySized entryInfo;
NTSTATUS status;
tdiGetMibForIfEntity( tcpFile,
loop_maybe,
&entryInfo );
status = tdiGetMibForIfEntity( tcpFile,
loop_maybe,
&entryInfo );
return !entryInfo.ent.if_type ||
entryInfo.ent.if_type == IFENT_SOFTWARE_LOOPBACK;
return NT_SUCCESS(status) && (!entryInfo.ent.if_type ||
entryInfo.ent.if_type == IFENT_SOFTWARE_LOOPBACK);
}
NTSTATUS tdiGetEntityType( HANDLE tcpFile, TDIEntityID *ent, PULONG type ) {
@@ -388,12 +389,18 @@ static NTSTATUS getInterfaceInfoSet( HANDLE tcpFile,
}
}
}
if (NT_SUCCESS(status)) {
*infoSet = infoSetInt;
*numInterfaces = curInterf;
} else {
HeapFree(GetProcessHeap(), 0, infoSetInt);
}
return status;
} else {
return STATUS_INSUFFICIENT_RESOURCES;
}
*infoSet = infoSetInt;
*numInterfaces = curInterf;
return STATUS_SUCCESS;
}
static DWORD getNumInterfacesInt(BOOL onlyNonLoopback)