[Libreoffice-bugs] [Bug 111313] Crashed in Calc Macro (Basic)

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=111313

--- Comment #7 from Xisco Faulí <xiscofauli at libreoffice.org> ---
@Stephan, it seems this change avoids the crash:

--- a/sal/rtl/ustrbuf.cxx
+++ b/sal/rtl/ustrbuf.cxx
@@ -154,7 +154,7 @@ void SAL_CALL rtl_uStringbuffer_insert( rtl_uString **
This,
             if( len == 1 )
                 /* optimized for 1 character */
                 pBuf[offset] = *str;
-            else
+            else if( len > 1 )
                 memcpy( pBuf + offset, str, len * sizeof(sal_Unicode) );
         }
         (*This)->length = nOldLen + len;

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