* exceptions.cc (interruptible): Return 0 if given an address in uncommitted

memory.
2000-09-18 02:20:42 +00:00
parent a12b2260d0
commit ca7ea5a6e7
2 changed files with 6 additions and 1 deletions
--- a/winsup/cygwin/exceptions.cc
+++ b/winsup/cygwin/exceptions.cc
@ -601,7 +601,7 @@ interruptible (DWORD pc, int testvalid = 0)
      /* Apparently Windows 95 can sometimes return bogus addresses from
 	 GetThreadContext.  These resolve to an allocation base == 0.
 	 These should *never* be treated as interruptible. */
-      if (!h)
+      if (!h || m.State != MEM_COMMIT)
 	res = 0;
      else if (testvalid)
 	res = 1;	/* All we wanted to know was if this was a valid module. */