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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2016-01-08 00:50:45 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2016-01-08 00:50:45 +0000 |
| commit | 58f1cabc333c6f387ba4325ca8aad059f45baa5e (patch) | |
| tree | 2006251b0f32300221641226bcd75bbc114f262c /eqn.c | |
| parent | 3888e737c349e3072adb67fd3bab4ef6509cf572 (diff) | |
| download | mandoc-58f1cabc333c6f387ba4325ca8aad059f45baa5e.tar.gz mandoc-58f1cabc333c6f387ba4325ca8aad059f45baa5e.tar.zst mandoc-58f1cabc333c6f387ba4325ca8aad059f45baa5e.zip | |
The root of an .EQ tree is always EQN_ROOT, never EQN_LIST,
so delete a redundant NULL check that confused Coverity in CID 1257471;
issue reported by wiz@, patch differs from what christos@ did in NetBSD.
No functional change.
Diffstat (limited to 'eqn.c')
| -rw-r--r-- | eqn.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: eqn.c,v 1.60 2016/01/07 20:19:01 schwarze Exp $ */ +/* $Id: eqn.c,v 1.61 2016/01/08 00:50:45 schwarze Exp $ */ /* * Copyright (c) 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> @@ -987,7 +987,7 @@ this_tok: parent->right = mandoc_strndup(start, sz); } parent = parent->parent; - if (EQN_TOK_BRACE_CLOSE == tok && parent && + if (tok == EQN_TOK_BRACE_CLOSE && (parent->type == EQN_PILE || parent->type == EQN_MATRIX)) parent = parent->parent; |