comctl32: Remove invalid NULL check.

dlls/comctl32/tooltips.c

@@ -1383,12 +1383,10 @@ TOOLTIPS_GetCurrentToolA (HWND hwnd, WPARAM wParam, LPARAM lParam)
     LPTTTOOLINFOA lpToolInfo = (LPTTTOOLINFOA)lParam;
     TTTOOL_INFO *toolPtr;
 
-    if (lpToolInfo == NULL)
-	return FALSE;
-    if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
-	return FALSE;
-
     if (lpToolInfo) {
+        if (lpToolInfo->cbSize < TTTOOLINFOA_V1_SIZE)
+            return FALSE;
+
 	if (infoPtr->nCurrentTool > -1) {
 	    toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];
 
@@ -1419,12 +1417,10 @@ TOOLTIPS_GetCurrentToolW (HWND hwnd, WPARAM wParam, LPARAM lParam)
     LPTTTOOLINFOW lpToolInfo = (LPTTTOOLINFOW)lParam;
     TTTOOL_INFO *toolPtr;
 
-    if (lpToolInfo == NULL)
-	return FALSE;
-    if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
-	return FALSE;
-
     if (lpToolInfo) {
+        if (lpToolInfo->cbSize < TTTOOLINFOW_V1_SIZE)
+            return FALSE;
+
 	if (infoPtr->nCurrentTool > -1) {
 	    toolPtr = &infoPtr->tools[infoPtr->nCurrentTool];