avoid division by zero

This commit is contained in:
Jacek Jendrzej
2016-06-04 15:36:46 +02:00
parent fd1c0cfb60
commit 75a96a2fb3
3 changed files with 16 additions and 8 deletions

View File

@@ -965,9 +965,11 @@ void CUpnpBrowserGui::paintDevices()
ypos = m_y + m_title_height + m_theight;
int sb = m_fheight * m_listmaxshow;
m_frameBuffer->paintBoxRel(m_x + m_width - 15, ypos, 15, sb, COL_MENUCONTENT_PLUS_1);
int sbc = ((m_devices.size() - 1) / m_listmaxshow) + 1;
int sbs = ((m_selecteddevice) / m_listmaxshow);
unsigned int tmp_max = m_listmaxshow;
if(!tmp_max)
tmp_max = 1;
int sbc = ((m_devices.size() - 1) / tmp_max) + 1;
int sbs = ((m_selecteddevice) / tmp_max);
m_frameBuffer->paintBoxRel(m_x + m_width - 13, ypos + 2 + sbs*(sb-4)/sbc, 11, (sb-4)/sbc, COL_MENUCONTENT_PLUS_3);