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author | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2015-04-13 09:31:55 +0000 |
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committer | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2015-04-13 09:31:55 +0000 |
commit | e75637b2efc61520e5bb4a99643620a27d4b036a (patch) | |
tree | b96a41d90b3ac9194b1c820845b1557d5ddac134 /pcre_internal.h | |
parent | 6719c2cdeb7670d4bf10f15a8511ca15af7ea595 (diff) | |
download | pcre-e75637b2efc61520e5bb4a99643620a27d4b036a.tar.gz |
Fix slow study when much mutual recursion.
git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1547 2f5784b3-3f2a-0410-8824-cb99058d5e15
Diffstat (limited to 'pcre_internal.h')
-rw-r--r-- | pcre_internal.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/pcre_internal.h b/pcre_internal.h index 1c5f4ce..871520e 100644 --- a/pcre_internal.h +++ b/pcre_internal.h @@ -2460,6 +2460,13 @@ typedef struct branch_chain { pcre_uchar *current_branch; } branch_chain; +/* Structure for mutual recursion detection. */ + +typedef struct recurse_check { + struct recurse_check *prev; + const pcre_uchar *group; +} recurse_check; + /* Structure for items in a linked list that represents an explicit recursive call within the pattern; used by pcre_exec(). */ |