From: paul <paul>
Date: Wed, 22 Dec 2004 00:15:34 +0000 (+0000)
Subject: 2004-12-21 Paul Jakma <paul.jakma@sun.com>
X-Git-Tag: frr-2.0-rc1~3302
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=0e43a2bcc0b044ec8e92108811c1341076938af9;p=mirror%2Ffrr.git

2004-12-21 Paul Jakma <paul.jakma@sun.com>

	* stream.c: Dont allocate streams with 0 sized data buffers
---

diff --git a/lib/ChangeLog b/lib/ChangeLog
index 065cddd0cf..07eb21d1c5 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -2,6 +2,7 @@
 
 	* if.h: Add more 'non-generic' IFF_ flags.
 	* if.c: IFF_NOXMIT/IFF_VIRTUAL interfaces are 'loopback like'
+	* stream.c: Dont allocate streams with 0 sized data buffers
 
 2004-12-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
 
diff --git a/lib/stream.c b/lib/stream.c
index 2d4de760bd..1b85b130d3 100644
--- a/lib/stream.c
+++ b/lib/stream.c
@@ -46,6 +46,11 @@ stream_new (size_t size)
 {
   struct stream *s;
 
+  assert (size > 0);
+  
+  if (size == 0)
+    return NULL;
+  
   s = XCALLOC (MTYPE_STREAM, sizeof (struct stream));
 
   s->data = XCALLOC (MTYPE_STREAM_DATA, size);