GitHub-Mirror/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd synced 2025-10-06 00:13:24 +02:00
Code Issues Releases Wiki Activity

boot: let's make the one space we output early on invisible

Browse Source 
let's place the cursor at the beginning of the line before/after, so we
know it's the first char we overwrite, and we return to the front again
right after.
This commit is contained in:
Lennart Poettering
2025-09-19 15:32:29 +02:00
parent f417a984c9
commit e27a530919
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/boot/boot.c
View File

@@ -495,8 +495,9 @@ static bool menu_run(
ST->ConIn->Reset(ST->ConIn, false);
ST->ConOut->EnableCursor(ST->ConOut, false);
/* draw a single character to make ClearScreen work on some firmware */
ST->ConOut->OutputString(ST->ConOut, (char16_t *) u" ");
/* Draw a single character to the beginning of a line, in order to make ClearScreen() work on certain
* broken firmware. And let's immediately move back to the beginning of the line. */
printf("\r \r");
err = console_set_mode(config->console_mode_efivar != CONSOLE_MODE_KEEP ?
config->console_mode_efivar : config->console_mode);