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Don't crash if support density is 0

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Found while working on CURA-4523.
This commit is contained in:
Ghostkeeper 2017-11-03 16:03:28 +01:00 committed by ChrisTerBeke
parent 6d2bcd9b3e
commit df1a11ca07
1 changed files with 2 additions and 2 deletions
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4
resources/definitions/fdmprinter.def.json
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@ -3495,7 +3495,7 @@
"minimum_value_warning": "support_line_width",
"default_value": 2.66,
"enabled": "support_enable",
"value": "(support_line_width * 100) / support_infill_rate * (2 if support_pattern == 'grid' else (3 if support_pattern == 'triangles' else 1))",
"value": "0 if support_infill_rate == 0 else (support_line_width * 100) / support_infill_rate * (2 if support_pattern == 'grid' else (3 if support_pattern == 'triangles' else 1))",
"limit_to_extruder": "support_infill_extruder_nr",
"settable_per_mesh": false,
"settable_per_extruder": true
@ -5107,7 +5107,7 @@
"description": "Skip one in every N connection lines to make the support structure easier to break away.",
"type": "int",
"default_value": 5,
"value": "round(support_skip_zag_per_mm / support_line_distance)",
"value": "0 if support_line_distance == 0 else round(support_skip_zag_per_mm / support_line_distance)",
"minimum_value": "1",
"minimum_value_warning": "3",
"enabled": "support_enable and (support_pattern == 'zigzag') and support_skip_some_zags",