Fix display update during Edit Book

[xboard.git] / book.c

diff --git a/book.c b/book.c
index caa61b1..520d941 100644 (file)
--- a/book.c
+++ b/book.c
@@ -500,9 +500,9 @@ move_to_string (char move_s[6], uint16 move)
     tr = t / width;
     tf = t % width;
     move_s[0] = ff + 'a';
-    move_s[1] = fr + '1' - (BOARD_HEIGHT > 9);
+    move_s[1] = fr + '1' - (BOARD_HEIGHT == 10);
     move_s[2] = tf + 'a';
-    move_s[3] = tr + '1' - (BOARD_HEIGHT > 9);
+    move_s[3] = tr + '1' - (BOARD_HEIGHT == 10);
 
     if(IS_SHOGI(gameInfo.variant) && p) {
        if(p == 2) p = 10;     // Lion moves, for boards so big that 10 is out of range
@@ -575,6 +575,8 @@ GetBookMoves (FILE *f, int moveNr, entry_t entries[], int max)
     return count;
 }
 
+static int dirty;
+
 int
 ReadFromBookFile (int moveNr, char *book, entry_t entries[])
 {   // retrieve all entries for given position from book in 'entries', return number.
@@ -582,6 +584,7 @@ ReadFromBookFile (int moveNr, char *book, entry_t entries[])
     static char curBook[MSG_SIZ];
 
     if(book == NULL) return -1;
+    if(dirty) { if(f) fclose(f); dirty = 0; f = NULL; }
     if(!f || strcmp(book, curBook)){ // keep book file open until book changed
        strncpy(curBook, book, MSG_SIZ);
        if(f) fclose(f);
@@ -873,6 +876,7 @@ SaveToBook (char *text)
            writepos += len2;
        } while(len1);
     }
+    dirty = 1;
     fclose(f);
 }