Changeset 21457 for trunk/src

Timestamp:

Sep 23, 2010, 11:51:19 PM (15 years ago)

Author:

ydario

Message:

In low mem situations, DosAllocMem() can fail while new() can still work, check for a valid TEB structure also.

Location:

trunk/src/kernel32

Files:

• hmthread.cpp (modified) (1 diff)
• thread.H (modified) (1 diff)

trunk/src/kernel32/hmthread.cpp

@@ -88 +88 @@
 
     if(winthread == 0) {
+        dprintf(("Win32Thread creation failed, no more memory"));
         DebugInt3();
         SetLastError(ERROR_NOT_ENOUGH_MEMORY);
         return(0);
     }
+    if(winthread->_GetTEB() == 0) {
+        dprintf(("Win32Thread->teb creation failed, no more memory"));
+        DebugInt3();
+        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+        return(0);
+    }
+
     // @@@PH Note: with debug code enabled, ODIN might request more stack space!
     //SvL: Also need more stack in release build (RealPlayer 7 sometimes runs

trunk/src/kernel32/thread.H

@@ -21 +21 @@
 
     PTHREAD_START_ROUTINE_O32 GetOS2Callback()  { return Win32ThreadProc; };
+    /* this is to be privately used by hmthread.cpp only */
+    LPVOID _GetTEB()  { return teb; };
 
 private: