diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | pcre_compile.c | 1 | ||||
-rw-r--r-- | testdata/testinput1 | 10 | ||||
-rw-r--r-- | testdata/testoutput1 | 16 |
4 files changed, 31 insertions, 0 deletions
@@ -20,6 +20,10 @@ Version 8.21 5. Supporting of \x, \U and \u in JavaScript compatibility mode based on the ECMA-262 standard. +6. Lookbehinds such as (?<=a{2}b) that contained a fixed repetition were + erroneously being rejected as "not fixed length" if PCRE_CASELESS was set. + This bug was probably introduced by change 9 of 8.13. + Version 8.20 21-Oct-2011 ------------------------ diff --git a/pcre_compile.c b/pcre_compile.c index 7ece490..0f875d0 100644 --- a/pcre_compile.c +++ b/pcre_compile.c @@ -1646,6 +1646,7 @@ for (;;) need to skip over a multibyte character in UTF8 mode. */ case OP_EXACT: + case OP_EXACTI: branchlength += GET2(cc,1); cc += 4; #ifdef SUPPORT_UTF8 diff --git a/testdata/testinput1 b/testdata/testinput1 index c913ee4..aa9ce42 100644 --- a/testdata/testinput1 +++ b/testdata/testinput1 @@ -4251,4 +4251,14 @@ /[:a]xxx[b:]/ :xxx: +/(?<=a{2})b/i + xaabc + ** Failers + xabc + +/(?<!a{2})b/i + xabc + ** Failers + xaabc + /-- End of testinput1 --/ diff --git a/testdata/testoutput1 b/testdata/testoutput1 index 030f04f..5a025e2 100644 --- a/testdata/testoutput1 +++ b/testdata/testoutput1 @@ -6952,4 +6952,20 @@ No match :xxx: 0: :xxx: +/(?<=a{2})b/i + xaabc + 0: b + ** Failers +No match + xabc +No match + +/(?<!a{2})b/i + xabc + 0: b + ** Failers +No match + xaabc +No match + /-- End of testinput1 --/ |