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From: Yukio Sadamatsu <rsada@pp.iij4u.or.jp>
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Date: Thu, 10 May 2012 00:46:49 +0900
X-Sequence: FreeBSD-users-jp 93847
Subject: [FreeBSD-users-jp 93847] Re: Ports MRTG rateup core dumped.
Sender: owner-FreeBSD-users-jp@jp.FreeBSD.org
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+060209

$B$3$l$G$I$&!)(B

--- src/rateup.c.orig   Thu Jan 12 19:29:00 2012
+++ src/rateup.c        Thu Apr 12 10:49:05 2012
@@ -1132,7 +1132,7 @@
   gdImageDestroy (brush_outp);
   free (lhist);
   free (graph_label);
-  if (kMG)
+  if (kMG && short_si[0] != kMG)
     free(short_si);

(2012/05/09 22:32), Koh-ichi Oniuda ($B54@8ED9@0l(B) wrote:
> $B54@8ED$G$9!#(B
> 
> $B!!(BFreeBSD  9.0-STABLE i386$B%5!<%P>e$G!"0J2<$N=g$K(Bports$B$+$i(B
> install$B$7$?(BMRTG$B$N(Brateup$B$,(Bcore$B$rEG$-$^$9!#(B
> png-1.4.11    (ports)
> mrtg-2.17.4,1 (ports)
> 
> $B!!(Bgoogle$B$G8!:w$7$F$_$k$H(Blibpng$B$N%P!<%8%g%s%"%C%W%H%i%V%k$J$I(B
> $B%R%C%H$7$^$7$?$,!":#2s$N%$%s%9%H!<%k$G$O!"?75,%5!<%P9=C[$C$F(B
> $B$3$H$b$"$j!"(Blibpng ->  MRTG$B$N=g$G%$%s%9%H!<%k$7$F$$$^$9!#(B
> 
> $B!!(Bconfig$B%U%!%$%k$O!"(BFreeBSD 6.4-stable + mrtg-2.15.2$B$G;HMQ$7$F(B
> $B$$$?$b$N$H!"$[$H$s$IF1$8$G$9!#(Bcore$B$rEG$/2U=j$O!"(Breal + swap$B%a%b%j(B
> $B$N0J2<$N%Q%i%a!<%?;XDj$r$7$?>l9g$G!"%3%a%s%H%"%&%H$9$k$HLdBj$"$j(B
> $B$^$;$s$7!"B>$N(Btraffic$B$d(Bload$B$J$I$bLdBj$"$j$^$;$s!#(B
> 
> kilo[memory]: 1024
> kMG[memory]: k,M,G
> 
> $B$^$?(Bmemory-day.png$B$OLdBj$J$/:n@.$5$l(B($B2hA|$r3NG'(B)memory-week.png$B:n@.(B
> $B;~$K(Bcore$B$rEG$-!"(Bmemory-week.png.tmp_<PID>$B%U%!%$%k$,;D$j$^$9!#(Bcore
> $B%U%!%$%k$K$O!"(BPotential overflow in png_zalloc()$B$N%(%i!<$,5-O?$5$l(B
> $B$F$*$j!"(Blibpng$B$NLdBj$+$H$b9M$($^$7$?$,!"FCDj$K$O$$$?$j$^$;$s$G$7$?!#(B
> 
> $B!!LdBj$N@Z$jJ,$1$N$?$a!"$&$^$/F0:n$7$F$$$k%P!<%8%g%s(B 2.15.2 $B$r(B
> make NO_CHECKSUM=yes $B$G(Bports$B$G(Bmake$B$7!"(Brateup $B$@$1$rF~$lBX$($?=j!"F1$8(B
> mrtg.cnf $B%U%!%$%k$G$b(Bcore$B$rEG$+$J$/$J$j$^$7$?!#(B
> 
>    MRTG(rateup)$B$N%P%0$N2DG=@-$,9b$$$G$9$,!">pJsDs6!$r4|BT$7$F$N!"(B
> workaround$B$NJs9p$G$9!#(B
> 
> ---
> Oniuda
