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ENH: add protection for filament_id in height range

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Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: I5c68a86e1d740a54d4ca6c647fd923575600b1ca
This commit is contained in:
salt.wei 2023-06-28 18:06:24 +08:00 • committed by Lane.Wei
parent 5631ea245e
commit 145d7a4f8e
1 changed files with 8 additions and 2 deletions
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10
src/libslic3r/Print.cpp
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@ -324,8 +324,14 @@ std::vector<unsigned int> Print::object_extruders() const
// layer range
for (auto layer_range : mo->layer_config_ranges) {
if (layer_range.second.has("extruder"))
extruders.push_back(layer_range.second.option("extruder")->getInt() - 1);
if (layer_range.second.has("extruder")) {
//BBS: actually when user doesn't change filament by height range(value is default 0), height range should not save key "extruder".
//Don't know why height range always save key "extruder" because of no change(should only save difference)...
//Add protection here to avoid overflow
auto value = layer_range.second.option("extruder")->getInt();
if (value > 0)
extruders.push_back(value - 1);
}
}
}
#endif