gui: Replace NCURSES_SIZE_T by ordinary size_t.

[paraslash.git] / gui.c

diff --git a/gui.c b/gui.c
index eba1e2a59331564a40677a123d1220dc9120c059..3c1889ca51ae44fa89fdea7999aad0dcd31dcb33 100644 (file)
--- a/gui.c
+++ b/gui.c
@@ -33,10 +33,10 @@ static int signal_pipe;
 
 static struct win_data {
        WINDOW *win;
-       NCURSES_SIZE_T begx;
-       NCURSES_SIZE_T begy;
-       NCURSES_SIZE_T cols;
-       NCURSES_SIZE_T lines;
+       size_t begx;
+       size_t begy;
+       size_t cols;
+       size_t lines;
 } top, bot, sb, in, sep;
 
 #define RINGBUFFER_SIZE 512
@@ -400,11 +400,13 @@ static int draw_top_rbe(unsigned *lines)
        rbe = ringbuffer_get(bot_win_rb, fvr);
        if (!rbe)
                return -1;
-       /* first rbe might be only partially visible */
-       offset = (*lines - bot.lines) * bot.cols;
        len = strlen(rbe->msg);
-       if (offset < 0 || len < offset)
-               return -1;
+       if (*lines > bot.lines) {
+               /* first rbe is only partially visible */
+               offset = (*lines - bot.lines) * bot.cols;
+               assert(offset <= len);
+       } else
+               offset = 0;
        wattron(bot.win, COLOR_PAIR(rbe->color));
        waddstr(bot.win, rbe->msg + offset);
        *lines = NUM_LINES(len - offset);