| commit | bbb7a1aad9bc5e13ab5c2268bc318a94b796eed2 | |
| author | Cyrill Gorcunov <gorcunov@gmail.com> | |
| Sun, 19 Jun 2016 09:15:24 +0000 (19 12:15 +0300) | ||
| committer | Cyrill Gorcunov <gorcunov@gmail.com> | |
| Sun, 19 Jun 2016 09:15:24 +0000 (19 12:15 +0300) | ||
| tree | 375a56c4a17a35965f8f16cdf469a1e65e61d628 | treesnapshot (tar.gz zip) |
| parent | 41d8a171952965f6a78b7e6a11cfeb9e3f5e43ad | commitdiff |
preproc: Fix accessing OOM address
In case if there is no environment variable present
we allocated empty string but when working with tokens
we test for second byte for special symbols, accessing
out of memory address (->text[1] for the reference).
http://bugzilla.nasm.us/show_bug.cgi?id=3392333
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
In case if there is no environment variable present
we allocated empty string but when working with tokens
we test for second byte for special symbols, accessing
out of memory address (->text[1] for the reference).
http://bugzilla.nasm.us/show_bug.cgi?id=3392333
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
| preproc.c | diffblobblamehistory |