From: Martin Mares <mj@ucw.cz>
Date: Sun, 29 May 2005 09:20:34 +0000 (+0000)
Subject: Added work-around for spurious warnings.
X-Git-Tag: holmes-import~776
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=0694dbcb2739fc128cf42f39b41234810fae739f;p=libucw.git

Added work-around for spurious warnings.
---

diff --git a/lib/fastbuf.h b/lib/fastbuf.h
index 800794c7..ea71f120 100644
--- a/lib/fastbuf.h
+++ b/lib/fastbuf.h
@@ -373,7 +373,10 @@ static inline uns
 bdirect_read_prepare(struct fastbuf *f, byte **buf)
 {
   if (f->bptr == f->bstop && !f->refill(f))
-    return 0;
+    {
+      *buf = NULL;  // This is not needed, but it helps to get rid of spurious warnings
+      return 0;
+    }
   *buf = f->bptr;
   return bavailr(f);
 }