From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Mon, 26 Oct 2009 06:21:07 +0000 (-0700)
Subject: The book-probe code forgot to close the book file after opening it.
X-Git-Tag: v4.4.1~24
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=75ee8e95af06463d34cc68cc2da70c63b61deb71

The book-probe code forgot to close the book file after opening it.

fixed by adding an fclose at two points.
---

diff --git a/book.c b/book.c
index 2ec8546..ba7a9af 100644
--- a/book.c
+++ b/book.c
@@ -481,7 +481,10 @@ char *ProbeBook(int moveNr, char *book)
     if(appData.debugMode) fprintf(debugFP, "book key = %08x%08x\n", (unsigned int)(key>>32), (unsigned int)key);
 
     offset=find_key(f, key, &entry);
-    if(entry.key != key) return NULL;
+    if(entry.key != key) {
+	  fclose(f);
+	  return NULL;
+    }
     entries[0] = entry;
     count=1;
     fseek(f, 16*(offset+1), SEEK_SET);
@@ -510,5 +513,6 @@ char *ProbeBook(int moveNr, char *book)
     move_to_string(move_s, entries[i].move);
     if(appData.debugMode) fprintf(debugFP, "book move field = %d\n", entries[i].move);
 
+    fclose(f);
     return move_s;
 }