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| author | Pascal Terjan <pterjan@mandriva.com> | 2009-04-24 18:59:17 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-05-01 11:01:51 -0700 |
| commit | a54e6fe85a89324e106e4c3d17c3f51c28e4ef4f (patch) | |
| tree | 8c7ef9ec4d6f95a3c654b3ba6a5dad3046a75f43 /utils/isohybrid.in | |
| parent | d56215456c4887e1ebe8c9e6d1fa5ad6bee20d85 (diff) | |
| download | syslinux.git-a54e6fe85a89324e106e4c3d17c3f51c28e4ef4f.tar.gz syslinux.git-a54e6fe85a89324e106e4c3d17c3f51c28e4ef4f.tar.xz syslinux.git-a54e6fe85a89324e106e4c3d17c3f51c28e4ef4f.zip | |
isohybrid: support iso images over 2GB
"use integer" limits integers to 2^31-1 on 32 bits, which makes
imgsize to be -1 on DVD images
Signed-off-by: Pascal Terjan <pterjan@mandriva.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'utils/isohybrid.in')
| -rw-r--r-- | utils/isohybrid.in | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/utils/isohybrid.in b/utils/isohybrid.in index 46710368..e98c59f6 100644 --- a/utils/isohybrid.in +++ b/utils/isohybrid.in @@ -17,7 +17,6 @@ # use bytes; -use integer; use Fcntl; # Use this fake geometry (zipdrive-style...) @@ -92,7 +91,7 @@ $cylsize = $h*$s*512; $frac = $imgsize % $cylsize; $padding = ($frac > 0) ? $cylsize - $frac : 0; $imgsize += $padding; -$c = $imgsize/$cylsize; +$c = int($imgsize/$cylsize); if ($c > 1024) { print STDERR "Warning: more than 1024 cylinders ($c).\n"; print STDERR "Not all BIOSes will be able to boot this device.\n"; |