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PhotoRec: Limit recursion when parsing TIFF images files

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This commit is contained in:
Christophe Grenier 2018-02-15 16:48:58 +01:00
parent 416ec9551a
commit de55395de3
2 changed files with 2 additions and 2 deletions
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2
src/file_tiff_be.c
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@ -467,7 +467,7 @@ uint64_t header_check_tiff_be(file_recovery_t *fr, const uint32_t tiff_diroff, c
tiff_next_diroff=(const uint32_t *)entry;
if(be32(*tiff_next_diroff) > 0)
{
const uint64_t new_offset=header_check_tiff_be(fr, be32(*tiff_next_diroff), depth, count+1);
const uint64_t new_offset=header_check_tiff_be(fr, be32(*tiff_next_diroff), depth+1, count+1);
if(new_offset != -1 && max_offset < new_offset)
max_offset=new_offset;
}

2
src/file_tiff_le.c
View file

@ -475,7 +475,7 @@ uint64_t header_check_tiff_le(file_recovery_t *fr, const uint32_t tiff_diroff, c
tiff_next_diroff=(const uint32_t *)entry;
if(le32(*tiff_next_diroff) > 0)
{
const uint64_t new_offset=header_check_tiff_le(fr, le32(*tiff_next_diroff), depth, count+1);
const uint64_t new_offset=header_check_tiff_le(fr, le32(*tiff_next_diroff), depth+1, count+1);
if(new_offset != -1 && max_offset < new_offset)
max_offset=new_offset;
}