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CTextBox: ensure restore of background, if pixbuf exists

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This may prevent undefined behavior or even possible segfaults
This commit is contained in:
Thilo Graf
2013-10-20 02:54:46 +02:00
parent 8e246f16a8
commit 302649eca4
1 changed files with 7 additions and 4 deletions
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11
src/gui/widget/textbox.cpp
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@@ -525,13 +525,16 @@ void CTextBox::refreshText(void)
//Paint Text Background
if (m_nPaintBackground){
if (m_bgpixbuf)
if (m_bgpixbuf){
delete[] m_bgpixbuf;
m_bgpixbuf = NULL;
m_bgpixbuf = NULL;
}
frameBuffer->paintBoxRel(ax, ay, dx, dy, m_textBackgroundColor, m_nBgRadius, m_nBgRadiusType);
}
else
frameBuffer->RestoreScreen(ax, ay, dx, dy, m_bgpixbuf);
else{
if (m_bgpixbuf)
frameBuffer->RestoreScreen(ax, ay, dx, dy, m_bgpixbuf);
}
if( m_nNrOfLines <= 0)
return;