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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2016-01-07 20:19:01 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2016-01-07 20:19:01 +0000 |
| commit | b52337052ba14c502bdac85d23cebf68e8479ce5 (patch) | |
| tree | 3e6263596a860a4500dd678c0c3c1e65750a7002 /eqn.c | |
| parent | ee975016524dfb3382109fda2f0b49dd3f2b45f1 (diff) | |
| download | mandoc-b52337052ba14c502bdac85d23cebf68e8479ce5.tar.gz mandoc-b52337052ba14c502bdac85d23cebf68e8479ce5.tar.zst mandoc-b52337052ba14c502bdac85d23cebf68e8479ce5.zip | |
Recursive "define" was not detected because "lim" was never
incremented, causing infinite loops.
Fixing CID 1288962. From christos@ via wiz@, both at NetBSD.
Diffstat (limited to 'eqn.c')
| -rw-r--r-- | eqn.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: eqn.c,v 1.59 2015/10/06 18:32:19 schwarze Exp $ */ +/* $Id: eqn.c,v 1.60 2016/01/07 20:19:01 schwarze Exp $ */ /* * Copyright (c) 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> @@ -448,6 +448,7 @@ again: memmove(start + *sz + diff, start + *sz, (strlen(start) - *sz) + 1); memcpy(start, def->val, def->valsz); + lim++; goto again; } |