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--- src/colour.cpp.orig 2011-10-30 15:52:53 UTC
+++ src/colour.cpp
@@ -47,9 +47,9 @@ unsigned int obby::colour::get_blue() co
bool obby::colour::similar_colour(const colour& colour) const
{
// TODO: Convert to HSV for better checking
- return abs(m_red - colour.m_red) +
- abs(m_green - colour.m_green) +
- abs(m_blue - colour.m_blue) < 32;
+ return abs((int)(m_red - colour.m_red)) +
+ abs((int)(m_green - colour.m_green)) +
+ abs((int)(m_blue - colour.m_blue)) < 32;
}
std::string serialise::default_context_to<obby::colour>::
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