-fsanitize=nonnull-attribute in memcpy call

Change-Id: I4fc491906311781b9941c8f02d99d254542027ae

1 files changed, 5 insertions, 1 deletions

diff --git a/rsc/source/tools/rsctools.cxx b/rsc/source/tools/rsctools.cxx
index 5a486e0eecbf..83526835b7f6 100644
--- a/rsc/source/tools/rsctools.cxx
+++ b/rsc/source/tools/rsctools.cxx
@@ -305,7 +305,11 @@ void RscWriteRc :: PutUTF8( char * pStr )
         n++;
 
     sal_uInt32  nOldLen = IncSize( n );
-    memcpy( GetPointer( nOldLen ), pStr, nStrLen );
+    char * p = GetPointer( nOldLen );
+    if (nStrLen != 0)
+    {
+        memcpy( p, pStr, nStrLen );
+    }
     // 0 terminated
     pMem[ nOldLen + nStrLen ] = '\0';
 }