Fix for issue 67, test now fails as root with an error message.

1 files changed, 9 insertions, 0 deletions

diff --git a/xdelta3/xdelta3-test.h b/xdelta3/xdelta3-test.h
index e400d8d..281d1b6 100644
--- a/xdelta3/xdelta3-test.h
+++ b/xdelta3/xdelta3-test.h
@@ -2683,6 +2683,15 @@ xd3_selftest (void)
 
   int ret;
 
+#ifndef WIN32
+  if (getuid() == 0)
+    {
+      DP(RINT "This test should not be run as root.\n");
+      ret = XD3_INVALID;
+      goto failure;
+    }
+#endif
+
   DO_TEST (random_numbers, 0, 0);
   DO_TEST (decode_integer_end_of_input, 0, 0);
   DO_TEST (decode_integer_overflow, 0, 0);