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Ensure that terminal doesn't get overflowed.

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Themaister 2013-04-14 23:27:15 +02:00
parent 2853e50aa2
commit 4c15814bf7
1 changed files with 9 additions and 0 deletions
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9
frontend/menu/rgui.c
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@ -414,6 +414,15 @@ static void render_text(rgui_handle_t *rgui)
else
snprintf(title, sizeof(title), "FILE BROWSER %s", dir);
// Ensure that directory doesn't overflow terminal.
size_t title_len = strlen(title);
if (title_len > TERM_WIDTH - 3)
{
size_t start = title_len - (TERM_WIDTH - 7);
memmove(title + 4, title + start, title_len - start + 1);
memcpy(title, "... ", 4);
}
blit_line(rgui, TERM_START_X + 15, 15, title, true);
blit_line(rgui, TERM_START_X + 15, (TERM_HEIGHT * FONT_HEIGHT_STRIDE) + TERM_START_Y + 2, g_extern.title_buf, true);