[w32process] Ensure process_handle is a legal value

Fixes mono#6383
luhenry · Jan 8, 2018 · f0ec27d · f0ec27d
1 parent 3b6c67d
commit f0ec27d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mono/metadata/w32process-unix.c b/mono/metadata/w32process-unix.c
@@ -2218,7 +2218,7 @@ ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoW32ProcessStar
 		}
 		/* Shell exec should not return a process handle when it spawned a GUI thing, like a browser. */
 		mono_w32handle_close (process_info->process_handle);
-		process_info->process_handle = NULL;
+		process_info->process_handle = INVALID_HANDLE_VALUE;
 	}
 
 done: