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author | sl1pkn07 | 2015-08-12 14:39:04 +0200 |
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committer | sl1pkn07 | 2015-08-12 14:39:04 +0200 |
commit | 16303db219bcd331538bb31b4101004a8e75e3b2 (patch) | |
tree | 92b7c18e7e6aeb6c8f6007c393116adddb884f42 /test_compr_eb.patch | |
download | aur-16303db219bcd331538bb31b4101004a8e75e3b2.tar.gz |
Initial commit
Diffstat (limited to 'test_compr_eb.patch')
-rw-r--r-- | test_compr_eb.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test_compr_eb.patch b/test_compr_eb.patch new file mode 100644 index 000000000000..7e8c2976e4e0 --- /dev/null +++ b/test_compr_eb.patch @@ -0,0 +1,23 @@ +--- extract.c 2009-03-14 02:32:52.000000000 +0100 ++++ extract.c 2014-12-05 22:43:13.000000000 +0100 +@@ -2221,10 +2234,17 @@ static int test_compr_eb(__G__ eb, eb_si + if (compr_offset < 4) /* field is not compressed: */ + return PK_OK; /* do nothing and signal OK */ + ++ /* Return no/bad-data error status if any problem is found: ++ * 1. eb_size is too small to hold the uncompressed size ++ * (eb_ucsize). (Else extract eb_ucsize.) ++ * 2. eb_ucsize is zero (invalid). 2014-12-04 SMS. ++ * 3. eb_ucsize is positive, but eb_size is too small to hold ++ * the compressed data header. ++ */ + if ((eb_size < (EB_UCSIZE_P + 4)) || +- ((eb_ucsize = makelong(eb+(EB_HEADSIZE+EB_UCSIZE_P))) > 0L && +- eb_size <= (compr_offset + EB_CMPRHEADLEN))) +- return IZ_EF_TRUNC; /* no compressed data! */ ++ ((eb_ucsize = makelong( eb+ (EB_HEADSIZE+ EB_UCSIZE_P))) == 0L) || ++ ((eb_ucsize > 0L) && (eb_size <= (compr_offset + EB_CMPRHEADLEN)))) ++ return IZ_EF_TRUNC; /* no/bad compressed data! */ + + if ( + #ifdef INT_16BIT |