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Initialize return value from save_core() in case dumpsize == 0.

This commit is contained in:
pk 1994-05-31 09:38:12 +00:00
parent c259dd15ce
commit c3a3100892
1 changed files with 2 additions and 1 deletions
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3
sbin/savecore/savecore.c
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@ -39,7 +39,7 @@ char copyright[] =
#ifndef lint
/*static char sccsid[] = "from: @(#)savecore.c 5.26 (Berkeley) 4/8/91";*/
static char rcsid[] = "$Id: savecore.c,v 1.11 1994/05/27 08:40:49 pk Exp $";
static char rcsid[] = "$Id: savecore.c,v 1.12 1994/05/31 09:38:12 pk Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -448,6 +448,7 @@ save_core()
dumpsize *= NBPG;
log(LOG_NOTICE, "Saving %d bytes of image in ram.%d\n",
dumpsize, bounds);
ret = 0;
while (dumpsize > 0) {
n = read(ifd, cp,
dumpsize > BUFSIZE ? BUFSIZE : dumpsize);