[users at i-scream] small patch for network_stats.c

[Ron Arts]

Hi,

don't know if this is already fixed in newer releases,
but anyway, my program crashed on it so here's the patch

Regards,
Ron Arts

Very small fix for libstatgrab: check pointer:

diff -c -r1.1 network_stats.c
*** network_stats.c     4 Dec 2003 18:59:17 -0000       1.1
--- network_stats.c     9 Feb 2004 08:07:17 -0000
***************
*** 284,289 ****
--- 284,292 ----
                 network_stats_diff_ptr++;
         }
         network_stats_ptr=get_network_stats(&ifaces);
+       if(network_stats_ptr==NULL){
+               return NULL;
+       }
         network_stats_diff_ptr=network_stats_diff;

         for(x=0;x<sizeof_net_stats_diff;x++){

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