diff options
| author | Carsten Haitzler <raster@rasterman.com> | 2011-10-04 10:03:09 +0000 |
|---|---|---|
| committer | Carsten Haitzler <raster@rasterman.com> | 2011-10-04 10:03:09 +0000 |
| commit | d32e3400a0bd6f5b4e8490b0c8fcd5ffe6ce5607 (patch) | |
| tree | 906365ac66e4f85899bfb4af26f323e8a3edb845 /src | |
| parent | dd56854e990d99c707b0baae2720c9ac6a9497a2 (diff) | |
| download | eet-d32e3400a0bd6f5b4e8490b0c8fcd5ffe6ce5607.tar.gz | |
FIX: allow open of eet files with 0 key entries. this kind of breaks
some usage scenarios.
SVN revision: 63800
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/eet_lib.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/lib/eet_lib.c b/src/lib/eet_lib.c index f31e1fd..594ecca 100644 --- a/src/lib/eet_lib.c +++ b/src/lib/eet_lib.c @@ -882,8 +882,8 @@ eet_internal_read2(Eet_File *ef) bytes_dictionary_entries = EET_FILE2_DICTIONARY_ENTRY_SIZE * num_dictionary_entries; - /* we can't have <= 0 values here - invalid */ - if (eet_test_close((num_directory_entries <= 0), ef)) + /* we can't have > 0x7fffffff values here - invalid */ + if (eet_test_close((num_directory_entries > 0x7fffffff), ef)) return NULL; /* we can't have more bytes directory and bytes in dictionaries than the size of the file */ @@ -912,6 +912,10 @@ eet_internal_read2(Eet_File *ef) return NULL; signature_base_offset = 0; + if (num_directory_entries == 0) + { + signature_base_offset = ef->data_size; + } /* actually read the directory block - all of it, into ram */ for (i = 0; i < num_directory_entries; ++i) @@ -1134,7 +1138,8 @@ eet_internal_read1(Eet_File *ef) EXTRACT_INT(byte_entries, ef->data, idx); /* we can't have <= 0 values here - invalid */ - if (eet_test_close((num_entries <= 0) || (byte_entries <= 0), ef)) + if (eet_test_close((num_entries > 0x7fffffff) || + (byte_entries > 0x7fffffff), ef)) return NULL; /* we can't have more entires than minimum bytes for those! invalid! */ @@ -1142,8 +1147,8 @@ eet_internal_read1(Eet_File *ef) return NULL; /* check we will not outrun the file limit */ - if (eet_test_close(((byte_entries + (int)sizeof(int) * 3) > ef->data_size), - ef)) + if (eet_test_close(((byte_entries + (int)(sizeof(int) * 3)) > + ef->data_size), ef)) return NULL; /* allocate header */ |