X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=engineoutput.c;h=157cabf9a163f8763d11d444417061bf187c9e4f;hb=5b68c50d7d2afec203e0b8dec0971f7de3b65b61;hp=94f2a8791ba6596d328fcc6627a11f3c1c0734a3;hpb=fb7eb56b7f69038426c5276f77e04ad1b0f8fcb7;p=xboard.git

diff --git a/engineoutput.c b/engineoutput.c
index 94f2a87..157cabf 100644
--- a/engineoutput.c
+++ b/engineoutput.c
@@ -238,7 +238,7 @@ SetProgramStats (FrontEndProgramStats * stats) // now directly called by back-en
         }
     }
 
-    if(ParseOneMove(ed.pv, currentMove, &moveType, &ff, &rf, &ft, &rt, &pc))
+    if(ed.pv && ed.pv[0] && ParseOneMove(ed.pv, currentMove, &moveType, &ff, &rf, &ft, &rt, &pc))
 	ed.moveKey = (ff<<24 | rf << 16 | ft << 8 | rt) ^ pc*87161;
     else ed.moveKey = ed.nodes; // kludge to get unique key unlikely to match any move