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* grub-core/fs/iso9660.c (grub_iso9660_susp_iterate): Avoid hang if

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entry->len = 0.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-01-03 21:27:00 +01:00
parent 54ce53cadc
commit dadddb7665
2 changed files with 6 additions and 1 deletions
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2
grub-core/fs/iso9660.c
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@ -295,7 +295,7 @@ grub_iso9660_susp_iterate (grub_fshelp_node_t node, grub_off_t off,
if (load_sua ())
return grub_errno;
for (; (char *) entry < (char *) sua + sua_size - 1;
for (; (char *) entry < (char *) sua + sua_size - 1 && entry->len > 0;
entry = (struct grub_iso9660_susp_entry *)
((char *) entry + entry->len))
{