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| author | Ingo Schwarze <schwarze@openbsd.org> | 2017-03-09 15:29:35 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2017-03-09 15:29:35 +0000 |
| commit | bc5f2993f31191748ab9fed5f476079463af8f5e (patch) | |
| tree | f382a5038d7a94624736f25009b30a03c36b50e2 /regress/mdoc/Vt | |
| parent | eb74e0f0e616a89f769432b7f4c31856c1a37f49 (diff) | |
| download | mandoc-bc5f2993f31191748ab9fed5f476079463af8f5e.tar.gz | |
Fix blunder in previous: we must keep the line parse buffer
consistent even when aborting the parsing of the line. That buffer
is not our own, but owned and reused by mparse_buf_r(), read.c.
Returning without cleanup leaked memory and caused write overruns
of the old, typically much smaller buffer in mparse_buf_r().
Promptly noticed by tb@ with afl(1), using MALLOC_OPTIONS=C.
Diffstat (limited to 'regress/mdoc/Vt')
0 files changed, 0 insertions, 0 deletions