X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=engineoutput.c;h=f37b9c2b4d247cb1e57c0c2c480d0ec59b5a1e67;hb=632da8a159457f147071df149300c5fdc575b292;hp=8509f1af71b262973fc3cf7dc3e4beb94210b52b;hpb=ee432318a4abcbe20b1bf9300a791e0f257d08ee;p=xboard.git

diff --git a/engineoutput.c b/engineoutput.c
index 8509f1a..f37b9c2 100644
--- a/engineoutput.c
+++ b/engineoutput.c
@@ -29,10 +29,6 @@
 
 #include <stdio.h>
 
-#if HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-
 #if STDC_HEADERS
 # include <stdlib.h>
 # include <string.h>
@@ -158,8 +154,14 @@ void SetProgramStats( FrontEndProgramStats * stats ) // now directly called by b
         ed.name = second.tidy;
     }
 
+    if( ed.pv != 0 && ed.pv[0] == ' ' ) {
+        if( strncmp( ed.pv, " no PV", 6 ) == 0 ) { /* Hack on hack! :-O */
+            ed.pv = "";
+        }
+    }
+
     /* Clear memo if needed */
-    if( lastDepth[which] > depth || (lastDepth[which] == depth && depth <= 1) ) {
+    if( lastDepth[which] > depth || (lastDepth[which] == depth && depth <= 1 && ed.pv[0]) ) { // no reason to clear if we won't add line
         clearMemo = TRUE;
     }
 
@@ -179,12 +181,6 @@ void SetProgramStats( FrontEndProgramStats * stats ) // now directly called by b
     lastDepth[which] = depth == 1 && ed.nodes == 0 ? 0 : depth; // [HGM] info-line kudge
     lastForwardMostMove[which] = forwardMostMove;
 
-    if( ed.pv != 0 && ed.pv[0] == ' ' ) {
-        if( strncmp( ed.pv, " no PV", 6 ) == 0 ) { /* Hack on hack! :-O */
-            ed.pv = "";
-        }
-    }
-
     UpdateControls( &ed );
 }