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Merge r389 from libarchive.googlecode.com: Fix a memory

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leak in ISO9660 handler structure whenever a file entry
has a nonsensical CE offset.
This commit is contained in:
Tim Kientzle 2009-03-05 18:38:36 +00:00
parent 20e9dede5e
commit 90e7486664
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=189419
1 changed files with 6 additions and 1 deletions
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7
lib/libarchive/archive_read_support_format_iso9660.c
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@ -414,8 +414,10 @@ archive_read_format_iso9660_read_header(struct archive_read *a,
/* Get the next entry that appears after the current offset. */
r = next_entry_seek(a, iso9660, &file);
if (r != ARCHIVE_OK)
if (r != ARCHIVE_OK) {
release_file(iso9660, file);
return (r);
}
iso9660->entry_bytes_remaining = file->size;
iso9660->entry_sparse_offset = 0; /* Offset for sparse-file-aware clients. */
@ -1093,6 +1095,9 @@ release_file(struct iso9660 *iso9660, struct file_info *file)
{
struct file_info *parent;
if (file == NULL)
return;
if (file->refcount == 0) {
parent = file->parent;
archive_string_free(&file->name);