Changeset 92253 in vbox

Timestamp:

Nov 7, 2021 2:02:46 AM (3 years ago)

Author:

vboxsync

Message:

IPRT/RTThreadIsMain: Check for NIL_RTTHREAD.

File:

• trunk/src/VBox/Runtime/common/misc/thread.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/misc/thread.cpp

@@ -998 +998 @@
 RTDECL(bool) RTThreadIsMain(RTTHREAD hThread)
 {
-    PRTTHREADINT pThread = rtThreadGet(hThread);
-    if (pThread)
-    {
-        bool fRc = !!(pThread->fIntFlags & RTTHREADINT_FLAGS_MAIN);
-        rtThreadRelease(pThread);
-        return fRc;
+    if (hThread != NIL_RTTHREAD)
+    {
+        PRTTHREADINT pThread = rtThreadGet(hThread);
+        if (pThread)
+        {
+            bool fRc = !!(pThread->fIntFlags & RTTHREADINT_FLAGS_MAIN);
+            rtThreadRelease(pThread);
+            return fRc;
+        }
     }
     return false;