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Fix URL detection not working for urls of the form scheme:///url

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Fixes #2292
This commit is contained in:
Kovid Goyal 2020-01-17 07:49:01 +05:30
parent 96f3253e6d
commit 43326c9bd0
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GPG Key ID: 06BC317B515ACE7C
3 changed files with 10 additions and 4 deletions
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3
docs/changelog.rst
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@ -36,6 +36,9 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
- ``goto_tab`` now maps numbers larger than the last tab to the last tab
(:iss:`2291`)
- Fix URL detection not working for urls of the form scheme:///url
(:iss:`2292`)
0.15.1 [2019-12-21]
--------------------

8
kitty/line.c
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@ -50,7 +50,7 @@ cell_text(CPUCell *cell) {
// URL detection {{{
static const char* url_prefixes[4] = {"https", "http", "file", "ftp"};
static size_t url_prefix_lengths[sizeof(url_prefixes)/sizeof(url_prefixes[0])] = {0};
static size_t url_prefix_lengths[arraysz(url_prefixes)] = {0};
static inline index_type
find_colon_slash(Line *self, index_type x, index_type limit) {
@ -79,7 +79,7 @@ find_colon_slash(Line *self, index_type x, index_type limit) {
break;
case SECOND_SLASH:
if (ch == ':') return pos;
state = ANY;
state = ch == '/' ? SECOND_SLASH : ANY;
break;
}
pos--;
@ -100,9 +100,9 @@ prefix_matches(Line *self, index_type at, const char* prefix, index_type prefix_
static inline bool
has_url_prefix_at(Line *self, index_type at, index_type min_prefix_len, index_type *ans) {
if (UNLIKELY(!url_prefix_lengths[0])) {
for (index_type i = 0; i < sizeof(url_prefixes)/sizeof(url_prefixes[0]); i++) url_prefix_lengths[i] = strlen(url_prefixes[i]);
for (index_type i = 0; i < arraysz(url_prefixes); i++) url_prefix_lengths[i] = strlen(url_prefixes[i]);
}
for (index_type i = 0; i < sizeof(url_prefixes)/sizeof(url_prefixes[0]); i++) {
for (index_type i = 0; i < arraysz(url_prefixes); i++) {
index_type prefix_len = url_prefix_lengths[i];
if (at < prefix_len || prefix_len < min_prefix_len) continue;
if (prefix_matches(self, at, url_prefixes[i], prefix_len)) { *ans = at - prefix_len; return true; }

3
kitty_tests/datatypes.py
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@ -238,6 +238,9 @@ class TestDataTypes(BaseTest):
lf.set_text(t, 0, len(t), C())
return lf
l0 = create('file:///etc/test')
self.ae(l0.url_start_at(0), 0)
for trail in '.,]>)\\':
lx = create("http://xyz.com" + trail)
self.ae(lx.url_end_at(0), len(lx) - 2)