From 6149c5c8352d1e5c45568b5551539175f5305d4d Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Tue, 16 Jun 2015 12:24:01 +0200
Subject: -fsanitize=nonnull-attribute

Change-Id: Id214fb1f0decd4d39684a846c06ff97d8baa209d
---
 soltools/cpp/_tokens.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'soltools/cpp/_tokens.c')

diff --git a/soltools/cpp/_tokens.c b/soltools/cpp/_tokens.c
index e31ccbd1c4ff..c764886593d6 100644
--- a/soltools/cpp/_tokens.c
+++ b/soltools/cpp/_tokens.c
@@ -295,7 +295,8 @@ void
     size_t nby;
 
     nby = (char *) str->lp - (char *) str->bp;
-    memmove(dtr->tp, str->bp, nby);
+    if (nby)
+        memmove(dtr->tp, str->bp, nby);
 }
 
 /*
-- 
cgit