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Fix crash, if some of r/g/b is 0

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git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@330 e54a6e83-5905-42d5-8d5c-058d10e6a962


Origin commit data
------------------
Branch: ni/coolstream
Commit: 6f10282611
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2010-02-12 (Fri, 12 Feb 2010)



------------------
This commit was generated by Migit
This commit is contained in:
[CST] Focus
2010-02-12 18:02:33 +00:00
parent 68f0b34382
commit 1a39ec9d40
1 changed files with 3 additions and 3 deletions
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6
src/gui/widget/progressbar.cpp
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@@ -196,8 +196,8 @@ void CProgressBar::realpaint(const int pos_x, const int pos_y,
if (active_pb_width != last_width) {
int step;
if (active_pb_width > last_width) {
step = 255 / rd;
for (i = 0; (i < rd) && (i < maxi); i++) {
step = 255 / rd;
if (invert)
rgb = GREEN + ((unsigned char)(step * i) << 16); // adding red
else
@@ -207,8 +207,8 @@ void CProgressBar::realpaint(const int pos_x, const int pos_y,
frameBuffer->paintBoxRel(pos_x + i * ITEMW, pos_y + j * ITEMW,
POINT, POINT, color);
}
step = 255 / yw / 2;
for (; (i < yw) && (i < maxi); i++) {
step = 255 / yw / 2;
if (invert)
rgb = YELLOW - ((unsigned char)(step * (b++)) << 8); // removing green
else
@@ -218,8 +218,8 @@ void CProgressBar::realpaint(const int pos_x, const int pos_y,
frameBuffer->paintBoxRel(pos_x + i * ITEMW, pos_y + j * ITEMW,
POINT, POINT, color);
}
step = 255 / gn;
for (; (i < gn) && (i < maxi); i++) {
step = 255 / gn;
if (invert)
rgb = YELLOW - ((unsigned char) (step * (b++)) << 8); // removing green
else