more stable ipx parsing (no segfault anymore)

763c1108 · Bernd Eckenfels · 0daeffdc · 763c1108
Commit 763c1108 authored Jul 30, 2002 by Bernd Eckenfels
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lib/ipx.c lib/ipx.c +3 -0

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--- a/lib/ipx.c
+++ b/lib/ipx.c
@@ -133,6 +133,9 @@ static int IPX_input(int type, char *bufp, struct sockaddr *sap)
    char *ep;
    int nbo;

+    if (!sai)
+    	return (-1);
+    	
    sai->sipx_family = AF_IPX;
    sai->sipx_network = htonl(0);
    sai->sipx_node[0] = sai->sipx_node[1] = sai->sipx_node[2] =