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Since LoadLibrary is documented to return NULL on failure, use that as

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indication of an invalid module handle instead of DDK INVALID_HANDLE_VALUE

svn path=/trunk/; revision=7017
This commit is contained in:
Gé van Geldorp 2003-12-14 11:47:54 +00:00
parent 96e065ecb2
commit 5b81f371b6
1 changed files with 6 additions and 6 deletions
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12
reactos/lib/ws2_32/misc/catalog.c
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@ -72,7 +72,7 @@ PCATALOG_ENTRY CreateCatalogEntry(
Provider->ReferenceCount = 1;
InitializeCriticalSection(&Provider->Lock);
Provider->hModule = (HMODULE)INVALID_HANDLE_VALUE;
Provider->hModule = NULL;
Provider->Mapping = NULL;
@ -99,7 +99,7 @@ INT DestroyCatalogEntry(
HeapFree(GlobalHeap, 0, Provider->Mapping);
if (Provider->hModule) {
if (NULL != Provider->hModule) {
Status = UnloadProvider(Provider);
} else {
Status = NO_ERROR;
@ -191,7 +191,7 @@ INT LoadProvider(
WS_DbgPrint(MAX_TRACE, ("Loading provider at (0x%X) Name (%wZ).\n",
Provider, &Provider->LibraryName));
if (Provider->hModule == INVALID_HANDLE_VALUE)
if (NULL == Provider->hModule)
{
/* DLL is not loaded so load it now
* UNICODE_STRING objects are not null-terminated, but LoadLibraryW
@ -199,7 +199,7 @@ INT LoadProvider(
*/
Provider->LibraryName.Buffer[Provider->LibraryName.Length] = L'\0';
Provider->hModule = LoadLibraryW(Provider->LibraryName.Buffer);
if (Provider->hModule != INVALID_HANDLE_VALUE) {
if (NULL != Provider->hModule) {
Provider->WSPStartup = (LPWSPSTARTUP)GetProcAddress(
Provider->hModule,
"WSPStartup");
@ -234,7 +234,7 @@ INT UnloadProvider(
WS_DbgPrint(MAX_TRACE, ("Unloading provider at (0x%X)\n", Provider));
if (Provider->hModule) {
if (NULL != Provider->hModule) {
WS_DbgPrint(MAX_TRACE, ("Calling WSPCleanup at (0x%X).\n",
Provider->ProcTable.lpWSPCleanup));
Provider->ProcTable.lpWSPCleanup(&Status);
@ -245,7 +245,7 @@ INT UnloadProvider(
Status = GetLastError();
}
Provider->hModule = (HMODULE)INVALID_HANDLE_VALUE;
Provider->hModule = NULL;
}
WS_DbgPrint(MAX_TRACE, ("Status (%d).\n", Status));