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Stop drawing when menu doesn't fit inside the screen; picked from a

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larger diff from Alexander Polakov.
This commit is contained in:
okan 2012-10-23 15:32:38 +00:00
parent 871fdf5671
commit c21d56e5a1
1 changed files with 6 additions and 1 deletions
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7
menu.c
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@ -387,9 +387,14 @@ menu_draw(struct screen_ctx *sc, struct menu_ctx *mc, struct menu_q *menuq,
TAILQ_FOREACH(mi, resultq, resultentry) {
char *text = mi->print[0] != '\0' ?
mi->print : mi->text;
int y = n * font_height(sc) + font_ascent(sc) + 1;
/* Stop drawing when menu doesn't fit inside the screen. */
if (mc->y + y > ymax)
break;
font_draw(sc, text, MIN(strlen(text), MENU_MAXENTRY),
sc->menuwin, 0, n * font_height(sc) + font_ascent(sc) + 1);
sc->menuwin, 0, y);
n++;
}