From: Martin Mares <mj@ucw.cz>
Date: Sun, 14 Jan 2001 20:49:49 +0000 (+0000)
Subject: Allow bclose(NULL).
X-Git-Tag: holmes-import~1591
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=753302b5281e6ed889cfd1ed755a7104cc421802;p=libucw.git

Allow bclose(NULL).
---

diff --git a/lib/fastbuf.c b/lib/fastbuf.c
index 1a145784..1895e9bd 100644
--- a/lib/fastbuf.c
+++ b/lib/fastbuf.c
@@ -12,9 +12,12 @@
 
 void bclose(struct fastbuf *f)
 {
-  bflush(f);
-  f->close(f);
-  xfree(f);
+  if (f)
+    {
+      bflush(f);
+      f->close(f);
+      xfree(f);
+    }
 }
 
 void bflush(struct fastbuf *f)