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fbsplash: fix regression from e4fa7b7

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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>
This commit is contained in:
Timo Teräs 2012-10-17 19:39:34 +02:00 committed by Denys Vlasenko
parent 3aeb870b22
commit 67dc7b21ca
1 changed files with 2 additions and 3 deletions
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5
miscutils/fbsplash.c
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@ -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);