merge core-8-6-branch

4 files changed, 13 insertions, 23 deletions

diff --git a/win/tclWinInit.c b/win/tclWinInit.c
index 026fbfc..c590865 100644
--- a/win/tclWinInit.c
+++ b/win/tclWinInit.c
@@ -80,10 +80,7 @@ typedef struct {
 /*
  * Windows version dependend functions
  */
-static TclWinProcs _tclWinProcs = {
-    NULL
-};
-TclWinProcs *tclWinProcs = &_tclWinProcs;
+TclWinProcs tclWinProcs;
 
 /*
  * The following arrays contain the human readable strings for the Windows
@@ -141,7 +138,7 @@ TclpInitPlatform(void)
 {
     WSADATA wsaData;
     WORD wVersionRequested = MAKEWORD(2, 2);
-    HINSTANCE hInstance;
+    HMODULE handle;
 
     tclPlatform = TCL_PLATFORM_WINDOWS;
 
@@ -164,12 +161,10 @@ TclpInitPlatform(void)
     /*
      * Fill available functions depending on windows version
      */
-    hInstance = LoadLibraryW(L"kernel32");
-    if (hInstance != NULL) {
-	_tclWinProcs.cancelSynchronousIo =
-	    (BOOL (WINAPI *)(HANDLE)) GetProcAddress(hInstance,
+    handle = GetModuleHandle(TEXT("KERNEL32"));
+    tclWinProcs.cancelSynchronousIo =
+	    (BOOL (WINAPI *)(HANDLE)) GetProcAddress(handle,
 	    "CancelSynchronousIo");
-    }
 }
 
 /*
@@ -557,16 +552,13 @@ TclpSetVariables(
 	    TclGetProcessGlobalValue(&defaultLibraryDir), TCL_GLOBAL_ONLY);
 
     if (!osInfoInitialized) {
-	HANDLE handle = LoadLibraryW(L"NTDLL");
+	HMODULE handle = GetModuleHandle(TEXT("NTDLL"));
 	int(__stdcall *getversion)(void *) =
 		(int(__stdcall *)(void *)) GetProcAddress(handle, "RtlGetVersion");
 	osInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
 	if (!getversion || getversion(&osInfo)) {
 	    GetVersionExW(&osInfo);
 	}
-	if (handle) {
-		FreeLibrary(handle);
-	}
 	osInfoInitialized = 1;
     }
     GetSystemInfo(&sys.info);
diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index 76f5f68..43799d0 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -38,7 +38,7 @@ typedef struct TclWinProcs {
     BOOL (WINAPI *cancelSynchronousIo)(HANDLE);
 } TclWinProcs;
 
-MODULE_SCOPE TclWinProcs *tclWinProcs;
+MODULE_SCOPE TclWinProcs tclWinProcs;
 
 /*
  * Some versions of Borland C have a define for the OSVERSIONINFO for
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 4a1e75a..3e7e5eb 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -3329,8 +3329,8 @@ TclPipeThreadStop(
 	    /*
 	     * Cancel all sync-IO of this thread (may be blocked there).
 	     */
-	    if (tclWinProcs->cancelSynchronousIo) {
-		tclWinProcs->cancelSynchronousIo(hThread);
+	    if (tclWinProcs.cancelSynchronousIo) {
+		tclWinProcs.cancelSynchronousIo(hThread);
 	    }
 
 	    /*
diff --git a/win/tclWinReg.c b/win/tclWinReg.c
index 5f7fd31..de48b9b 100644
--- a/win/tclWinReg.c
+++ b/win/tclWinReg.c
@@ -1197,14 +1197,12 @@ RecursiveDeleteKey(
 	     */
 
 	    if (mode && !checkExProc) {
-		HINSTANCE dllH;
+		HMODULE handle;
 
 		checkExProc = 1;
-		dllH = LoadLibrary(TEXT("advapi32.dll"));
-		if (dllH) {
-		    regDeleteKeyExProc = (FARPROC)
-			    GetProcAddress(dllH, "RegDeleteKeyExW");
-		}
+		handle = GetModuleHandle(TEXT("ADVAPI32"));
+		regDeleteKeyExProc = (FARPROC)
+			GetProcAddress(handle, "RegDeleteKeyExW");
 	    }
 	    if (mode && regDeleteKeyExProc) {
 		result = regDeleteKeyExProc(startKey, keyName, mode, 0);