[Iaxclient-cvs] iaxclient/lib/libiax2/src iax.c,1.4,1.5

[<st...@us...>]

Update of /cvsroot/iaxclient/iaxclient/lib/libiax2/src
In directory sc8-pr-cvs1:/tmp/cvs-serv20484

Modified Files:
	iax.c 
Log Message:
fix for memory overwriting bug on PPC due to opposite stack direction.


Index: iax.c
===================================================================
RCS file: /cvsroot/iaxclient/iaxclient/lib/libiax2/src/iax.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- iax.c	11 Jun 2003 20:13:35 -0000	1.4
+++ iax.c	12 Jun 2003 14:54:33 -0000	1.5
@@ -613,8 +613,7 @@
 	   or delayed, with retransmission */
 	struct ast_iax2_full_hdr *fh;
 	struct ast_iax2_mini_hdr *mh;
-	unsigned char buffer[4096];		/* Buffer -- must preceed fr2 */
-	struct iax_frame fr2;
+	double buffer[4096];   /* Buffer -- we use this for a frame later, double might ensure proper alignment?  */
 	struct iax_frame *fr;
 	int res;
 	int sendmini=0;
@@ -646,7 +645,7 @@
 	}
 	/* Allocate an iax_frame */
 	if (now) {
-		fr = &fr2;
+		fr = (struct iax_frame *)&buffer;
 	} else
 		fr = iax_frame_new(DIRECTION_OUTGRESS, f->datalen);
 	if (!fr) {