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| author | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2015-03-24 10:33:21 +0000 |
|---|---|---|
| committer | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2015-03-24 10:33:21 +0000 |
| commit | 0838dce0fce0c9fc927fd5509da3151004606052 (patch) | |
| tree | 41a98b792689c886e32c1b7a76feb058a7fc0c3e /pcre_dfa_exec.c | |
| parent | e4f2068624710ea188ea06de00402a599e4154af (diff) | |
| download | pcre-0838dce0fce0c9fc927fd5509da3151004606052.tar.gz | |
Fix bugs caused by (?!) as a condition (which is converted to OP_FAIL).
git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1534 2f5784b3-3f2a-0410-8824-cb99058d5e15
Diffstat (limited to 'pcre_dfa_exec.c')
| -rw-r--r-- | pcre_dfa_exec.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pcre_dfa_exec.c b/pcre_dfa_exec.c index 87f4aef..170ce6a 100644 --- a/pcre_dfa_exec.c +++ b/pcre_dfa_exec.c @@ -2736,9 +2736,10 @@ for (;;) condcode == OP_DNRREF) return PCRE_ERROR_DFA_UCOND; - /* The DEFINE condition is always false */ + /* The DEFINE condition is always false, and the assertion (?!) is + converted to OP_FAIL. */ - if (condcode == OP_DEF) + if (condcode == OP_DEF || condcode == OP_FAIL) { ADD_ACTIVE(state_offset + codelink + LINK_SIZE + 1, 0); } /* The only supported version of OP_RREF is for the value RREF_ANY, |