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Avoid duplicate free() while reading system information. 

Fixes PR bin/7873 by Mason Loring Bliss.
This commit is contained in:
tron 1999-06-28 22:13:04 +00:00
parent 7fe5a79110
commit 9fecbd5273
1 changed files with 5 additions and 3 deletions
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8
usr.bin/top/machine/m_netbsd13.c
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@ -1,4 +1,4 @@
/* $NetBSD: m_netbsd13.c,v 1.4 1999/04/12 06:02:27 ross Exp $ */ /* $NetBSD: m_netbsd13.c,v 1.5 1999/06/28 22:13:04 tron Exp $ */
/* /*
* top - a top users display for Unix * top - a top users display for Unix
@ -34,7 +34,7 @@
* matthew green <mrg@eterna.com.au> * matthew green <mrg@eterna.com.au>
* *
* *
* $Id: m_netbsd13.c,v 1.4 1999/04/12 06:02:27 ross Exp $ * $Id: m_netbsd13.c,v 1.5 1999/06/28 22:13:04 tron Exp $
*/ */
#define UVM #define UVM
@ -405,8 +405,10 @@ get_system_info(si)
memory_stats[5] = dbtob(totalsize) / 1024 - memory_stats[4]; memory_stats[5] = dbtob(totalsize) / 1024 - memory_stats[4];
/* Free here, before we malloc again in the next /* Free here, before we malloc again in the next
* iteration of this loop. */ * iteration of this loop. */
if (seporig) if (seporig) {
free(seporig); free(seporig);
seporig = NULL;
}
} while (0); } while (0);
/* Catch the case where we malloc'd, but then exited the /* Catch the case where we malloc'd, but then exited the
* loop due to nswap != rnswap. */ * loop due to nswap != rnswap. */