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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2012-01-09 19:56:27 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2012-01-09 19:57:21 -0500 |
| commit | d427e75e51d9e7d76fc2a4bc142ba7be852a1078 (patch) | |
| tree | eb5ed273d8b0df0635b4f60b3a87b160a27f7441 /src/backend/access/gist/gistxlog.c | |
| parent | 068e08eebbb2204f525647daad3fe15063b77820 (diff) | |
| download | postgresql-d427e75e51d9e7d76fc2a4bc142ba7be852a1078.tar.gz postgresql-d427e75e51d9e7d76fc2a4bc142ba7be852a1078.zip | |
Fix one-byte buffer overrun in contrib/test_parser.
The original coding examined the next character before verifying that
there *is* a next character. In the worst case with the input buffer
right up against the end of memory, this would result in a segfault.
Problem spotted by Paul Guyot; this commit extends his patch to fix an
additional case. In addition, make the code a tad more readable by not
overloading the usage of *tlen.
Diffstat (limited to 'src/backend/access/gist/gistxlog.c')
0 files changed, 0 insertions, 0 deletions