Mirrors/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell synced 2024-12-28 13:53:10 +00:00
Code Issues Projects Releases Packages Wiki Activity

An empty string means we're on the first line

Browse source 
Oops, this broke up-or-search!
This commit is contained in:
Fabian Homborg 2021-07-27 20:11:32 +02:00
parent 48e696bbb4
commit 8939a71ec6
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/parse_util.cpp
View file

@ -44,7 +44,9 @@ static constexpr int var_err_len = 16;
int parse_util_lineno(const wcstring &str, size_t offset) { int parse_util_lineno(const wcstring &str, size_t offset) {
// Return the line number of position offset, starting with 1. // Return the line number of position offset, starting with 1.
if (str.empty()) return 0; if (str.empty()) {
return 1;
}
auto end = offset > str.length() ? str.end() : str.begin() + offset; auto end = offset > str.length() ? str.end() : str.begin() + offset;
return std::count(str.begin(), end, L'\n') + 1; return std::count(str.begin(), end, L'\n') + 1;