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screen: Remove useless .c_str() and wcslen calls

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This passed the wchar_t* to outputter::writestr(), which then had to
do a wcslen on it, when it already has a perfectly cromulent
wcstring overload.

Just use that one.
This commit is contained in:
Fabian Homborg 2021-05-17 17:58:49 +02:00
parent 25595a94c7
commit 4b2bce7b83
1 changed files with 5 additions and 3 deletions
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8
src/screen.cpp
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@ -627,6 +627,7 @@ static void s_write_mbs(screen_t *screen, const char *s) { writembs(screen->outp
/// Convert a wide string to a multibyte string and append it to the buffer.
static void s_write_str(screen_t *screen, const wchar_t *s) { screen->outp().writestr(s); }
static void s_write_str(screen_t *screen, const wcstring &s) { screen->outp().writestr(s); }
/// Returns the length of the "shared prefix" of the two lines, which is the run of matching text
/// and colors. If the prefix ends on a combining character, do not include the previous character
@ -742,12 +743,13 @@ static void s_update(screen_t *scr, const wcstring &left_prompt, const wcstring
if (clr_eol) {
s_write_mbs(scr, clr_eol);
}
s_write_str(scr, left_prompt.substr(start, line_break - start).c_str());
s_write_str(scr, left_prompt.substr(start, line_break - start));
start = line_break;
}
s_write_str(scr, left_prompt.c_str() + start);
s_write_str(scr, left_prompt.substr(start));
scr->actual_left_prompt = left_prompt;
scr->actual.cursor.x = static_cast<int>(left_prompt_width);
set_color(highlight_spec_t{});
}
// Output all lines.
@ -882,7 +884,7 @@ static void s_update(screen_t *scr, const wcstring &left_prompt, const wcstring
s_move(scr, 0, 0);
s_move(scr, static_cast<int>(screen_width - right_prompt_width), static_cast<int>(i));
set_color(highlight_spec_t{});
s_write_str(scr, right_prompt.c_str());
s_write_str(scr, right_prompt);
scr->actual.cursor.x += right_prompt_width;
// We output in the last column. Some terms (Linux) push the cursor further right, past