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check that proc != NULL

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This commit is contained in:
Mark Andrews 2003-05-11 02:24:11 +00:00
parent 68aff65208
commit d20c22f634
1 changed files with 3 additions and 2 deletions
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5
lib/isc/unix/ifiter_ioctl.c
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@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: ifiter_ioctl.c,v 1.38 2003/05/01 00:35:33 marka Exp $ */
/* $Id: ifiter_ioctl.c,v 1.39 2003/05/11 02:24:11 marka Exp $ */
/*
* Obtain the list of network interfaces using the SIOCGLIFCONF ioctl.
@ -887,7 +887,8 @@ static void
internal_destroy(isc_interfaceiter_t *iter) {
(void) close(iter->socket);
#ifdef __linux
fclose(iter->proc);
if (iter->proc != NULL)
fclose(iter->proc);
#endif
}