X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=util.c;h=5329c5a02dfd1c763cfdecec9ef70c44f4c3acea;hb=8ebc5c0145d2e3559bce3073437e6d027dcdffcc;hp=99c6f416d4bd6bc8c1cf3f44dfae5d9719301752;hpb=7cfe7857715f78206e6d7d6f7fd52983de4dec44;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/util.c b/util.c
index 99c6f41..5329c5a 100644
--- a/util.c
+++ b/util.c
@@ -1099,7 +1099,7 @@ mess(pat, args)
     if (usermess) {
 	tmpstr = sv_newmortal();
 	sv_setpv(tmpstr, va_arg(*args, char *));
-	*s++ = SvPVX(tmpstr)[SvCUR(tmpstr)-1];
+	*s++ = SvCUR(tmpstr) ? SvPVX(tmpstr)[SvCUR(tmpstr)-1] : ' ';
     }
     else {
 	(void) vsprintf(s,pat,*args);