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 065cddd..07eb21d 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 2d4de76..1b85b13 100644
--- a/lib/stream.c
+++ b/lib/stream.c
@@ -46,6 +46,11 @@
{
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);