adrido/minetest-mapper-cpp
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Catch failure of gdImageCreateTrueColor & terminate gracefully.

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This commit is contained in:
Rogier 2014-04-09 18:56:04 +02:00
parent 96a9c937ab
commit db2d27c077
1 changed files with 5 additions and 0 deletions
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5
TileGenerator.cpp
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@ -597,6 +597,11 @@ void TileGenerator::createImage()
} }
m_image = gdImageCreateTrueColor(pictWidth + m_border, pictHeight + m_border); m_image = gdImageCreateTrueColor(pictWidth + m_border, pictHeight + m_border);
if (!m_image) {
ostringstream oss;
oss << "Failed to allocate " << pictWidth + m_border << "x" << pictHeight + m_border << " image";
throw std::runtime_error(oss.str());
}
// Background // Background
gdImageFilledRectangle(m_image, 0, 0, pictWidth + m_border - 1, pictHeight + m_border -1, color2int(m_bgColor)); gdImageFilledRectangle(m_image, 0, 0, pictWidth + m_border - 1, pictHeight + m_border -1, color2int(m_bgColor));