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| author | Maxime Coste <mawww@kakoune.org> | 2017-04-20 16:18:49 +0100 |
|---|---|---|
| committer | Maxime Coste <mawww@kakoune.org> | 2017-04-20 16:18:49 +0100 |
| commit | dbcddafbfdc8808e8823812b1a5c40d4aedcdf90 (patch) | |
| tree | f849d94304e2fbc064741bdaf3d45f93fd89da67 /test | |
| parent | 30e6387071b6aee2239d155822091dc834090b7f (diff) | |
Change utf8::to_next/to_previous so that they are more symetrical
The previous implementation could yield different positions when
iterating forward and backward, leading to confusion in boost regex.
This makes an existing problem a bit more visible: iterating with
to_next and with read_codepoint wont behave the same way, as
read_codepoint will put the iterator onto the byte following the
utf8 codepoint, whereas to_next will put it on the next utf8
character start byte, which might be different if the buffer content
is not valid utf8.
Fixes #1195
Diffstat (limited to 'test')
4 files changed, 5 insertions, 0 deletions
diff --git a/test/regression/1195-infinite-loop-in-regex-matching/cmd b/test/regression/1195-infinite-loop-in-regex-matching/cmd new file mode 100644 index 00000000..8b137891 --- /dev/null +++ b/test/regression/1195-infinite-loop-in-regex-matching/cmd @@ -0,0 +1 @@ + diff --git a/test/regression/1195-infinite-loop-in-regex-matching/in b/test/regression/1195-infinite-loop-in-regex-matching/in new file mode 100644 index 00000000..21611d1a --- /dev/null +++ b/test/regression/1195-infinite-loop-in-regex-matching/in @@ -0,0 +1 @@ +g
`)kW!l)v RjWWq/.h3bάOa=~Nuù{G qT YFf# B- w]<
c7JٻGsjImt
7q
2j3= U*S91;=MMJ^r>eUtU,qswUy3͊]A 3iْ. nDD$:r8fb;z
fJ diff --git a/test/regression/1195-infinite-loop-in-regex-matching/out b/test/regression/1195-infinite-loop-in-regex-matching/out new file mode 100644 index 00000000..21611d1a --- /dev/null +++ b/test/regression/1195-infinite-loop-in-regex-matching/out @@ -0,0 +1 @@ +g
`)kW!l)v RjWWq/.h3bάOa=~Nuù{G qT YFf# B- w]<
c7JٻGsjImt
7q
2j3= U*S91;=MMJ^r>eUtU,qswUy3͊]A 3iْ. nDD$:r8fb;z
fJ diff --git a/test/regression/1195-infinite-loop-in-regex-matching/rc b/test/regression/1195-infinite-loop-in-regex-matching/rc new file mode 100644 index 00000000..d13cd29c --- /dev/null +++ b/test/regression/1195-infinite-loop-in-regex-matching/rc @@ -0,0 +1,2 @@ +add-highlighter regions -default code -match-capture sh \ + heredoc '<<-?(\w+)' '^\t*(\w+)$' '' |