X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=history.c;h=7c64582a70c6fa2b2c45b6c5e837428f4447686c;hb=ca6061cbffe88ff5eb2332e733e0a534b89cc5e7;hp=6773133acb25836dfa8379bf8bb5341512de52fa;hpb=7b1579c574c06f880cc6c01874416dde0374aab6;p=xboard.git

diff --git a/history.c b/history.c
index 6773133..7c64582 100644
--- a/history.c
+++ b/history.c
@@ -50,6 +50,7 @@ typedef char MoveHistoryString[ MOVE_LEN*2 ];
 static int lastFirst = 0;
 static int lastLast = 0;
 static int lastCurrent = -1;
+static int lastGames;
 
 static char lastLastMove[ MOVE_LEN ];
 
@@ -79,7 +80,7 @@ static Boolean OnlyCurrentPositionChanged()
         currFirst == lastFirst &&
         currLast == lastLast &&
         currCurrent >= 0 &&
-        TRUE )
+        lastGames == storedGames )
     {
         result = TRUE;
 
@@ -105,7 +106,7 @@ static Boolean OneMoveAppended()
         lastLast == (currLast-1) &&
         lastCurrent == (currCurrent-1) &&
         currCurrent == (currLast-1) &&
-        TRUE )
+        lastGames == storedGames )
     {
         result = TRUE;
     }
@@ -174,12 +175,12 @@ void MemoContentUpdated()
 {
     int caretPos;
 
-    DoHighlight( lastCurrent, FALSE );
-    DoHighlight( currCurrent, TRUE );
+    if(lastCurrent <= currLast) DoHighlight( lastCurrent, FALSE );
 
     lastFirst = currFirst;
     lastLast = currLast;
     lastCurrent = currCurrent;
+    lastGames = storedGames;
     lastLastMove[0] = '\0';
 
     if( lastLast > 0 ) {
@@ -195,6 +196,7 @@ void MemoContentUpdated()
     }
 
     ScrollToCurrent(caretPos);
+    DoHighlight( currCurrent, TRUE ); // [HGM] moved last, because in X some scrolling methods spoil highlighting
 }
 
 // back-end. Must be called as double-click call-back on move-history text edit