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PhotoRec: stricter check for .arj

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This commit is contained in:
Christophe Grenier 2010-05-21 08:57:13 +02:00
parent 8ebbe0e42e
commit 41f3bd9b40
1 changed files with 2 additions and 0 deletions
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2
src/file_arj.c
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@ -129,8 +129,10 @@ static int header_check_arj(const unsigned char *buffer, const unsigned int buff
{
const struct arj_main_header *arj=(const struct arj_main_header*)buffer;
if(memcmp(buffer, arj_header, sizeof(arj_header))==0 &&
le16(arj->basic_header_size) > 0 &&
le16(arj->basic_header_size) <= 2600 &&
arj->archiver_ver_min <= arj->archiver_ver &&
arj->archiver_ver <=12 &&
(arj->flags&0x01)==0 &&
arj->file_type==2)
{