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Fix of #3632: Crash if a thin wall object is not printable, therefore

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no extrusion is generated.

Now the situation is detected and an exception is thrown.
This commit is contained in:
bubnikv 2020-02-09 18:34:06 +01:00
parent 5eb1e7e886
commit 519a982fe9
1 changed files with 2 additions and 0 deletions
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2
src/libslic3r/Print.cpp
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@ -1591,6 +1591,8 @@ void Print::process()
} else if (! this->config().complete_objects.value) { } else if (! this->config().complete_objects.value) {
// Initialize the tool ordering, so it could be used by the G-code preview slider for planning tool changes and filament switches. // Initialize the tool ordering, so it could be used by the G-code preview slider for planning tool changes and filament switches.
m_tool_ordering = ToolOrdering(*this, -1, false); m_tool_ordering = ToolOrdering(*this, -1, false);
if (m_tool_ordering.empty() || m_tool_ordering.last_extruder() == unsigned(-1))
throw std::runtime_error("The print is empty. The model is not printable with current print settings.");
} }
this->set_done(psWipeTower); this->set_done(psWipeTower);
} }