fbsplash: fix regression from e4fa7b7
authorTimo Teräs <timo.teras@iki.fi>
Wed, 17 Oct 2012 17:39:34 +0000 (19:39 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Wed, 17 Oct 2012 17:39:34 +0000 (19:39 +0200)
commit e4fa7b7 (limit progress bar flicker) made the progress bar
counter unsigned causing i < 0 to never come true.

Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
miscutils/fbsplash.c

index 37ca6655901247f92e0d42fbeb45b4232538fcba..05a77da237d6b0ded1912f1e71e4c70dc0d908e5 100644 (file)
@@ -312,8 +312,7 @@ static void fb_drawprogressbar(unsigned percent)
 
        pos_x = left_x;
        if (percent > 0) {
-               int y;
-               unsigned i;
+               int i, y;
 
                // actual progress bar
                pos_x += (unsigned)(width * percent) / 100;
@@ -325,7 +324,7 @@ static void fb_drawprogressbar(unsigned percent)
                while (i >= 0) {
                        // draw one-line thick "rectangle"
                        // top line will have gray lvl 200, bottom one 100
-                       unsigned gray_level = 100 + i*100 / height;
+                       unsigned gray_level = 100 + (unsigned)i*100 / height;
                        fb_drawfullrectangle(
                                        left_x, y, pos_x, y,
                                        gray_level, gray_level, gray_level);