Index: work/bug_files/drc_import_crash.lht
===================================================================
--- work/bug_files/drc_import_crash.lht	(nonexistent)
+++ work/bug_files/drc_import_crash.lht	(revision 36341)
@@ -0,0 +1,638 @@
+ha:pcb-rnd-board-v8 {
+
+ ha:attributes {
+   thickness=1mm
+ }
+
+ ha:meta {
+   ha:size {
+    thermal_scale = 0.500000
+    x = 100.0mm
+    y = 100.0mm
+   }
+   board_name = 
+   ha:grid {
+    spacing = 0.1mm
+    offs_x = 0.0
+    offs_y = 0.0
+   }
+ }
+
+ ha:data {
+  li:padstack_prototypes {
+
+   ha:ps_proto_v6.0 {
+     hdia=0.3mm; hplated=1; htop=0; hbottom=0;
+     li:shape {
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=0.6mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         top = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=0.6mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         bottom = 1
+         copper = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=0.6mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         intern = 1
+        }
+        clearance=0.0
+       }
+     }
+   }
+
+   ha:ps_proto_v6.1 {
+     hdia=0.5mm; hplated=1; htop=0; hbottom=0;
+     li:shape {
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=0.8mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         top = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=0.8mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         bottom = 1
+         copper = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=0.8mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         intern = 1
+        }
+        clearance=0.0
+       }
+     }
+   }
+
+   ha:ps_proto_v6.2 {
+     hdia=1.2mm; hplated=1; htop=0; hbottom=0;
+     li:shape {
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=3.5mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         top = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=3.5mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         bottom = 1
+         copper = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=3.5mm;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         intern = 1
+        }
+        clearance=0.0
+       }
+     }
+   }
+
+   ha:ps_proto_v6.3 {
+     hdia=0.8mm; hplated=1; htop=0; hbottom=0;
+     li:shape {
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=64.0mil;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         top = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=64.0mil;        }
+        ha:combining {        }
+        ha:layer_mask {
+         bottom = 1
+         copper = 1
+        }
+        clearance=0.0
+       }
+
+       ha:ps_shape_v4 {
+        ha:ps_circ { x=0.0; y=0.0; dia=64.0mil;        }
+        ha:combining {        }
+        ha:layer_mask {
+         copper = 1
+         intern = 1
+        }
+        clearance=0.0
+       }
+     }
+   }
+  }
+
+   li:objects {
+   }
+   li:layers {
+
+    ha:top-sig {
+     lid=0
+     group=3
+     ha:combining {     }
+
+      ha:attributes {
+        {pcb-rnd::key::vis}={<Key>l; Shift<Key>t}
+        {pcb-rnd::key::select}={<Key>l; <Key>t}
+      }
+
+      li:objects {
+      }
+      color = {#238b27}
+    }
+
+    ha:bottom-sig {
+     lid=1
+     group=10
+     ha:combining {     }
+
+      ha:attributes {
+        {pcb-rnd::key::vis}={<Key>l; Shift<Key>b}
+        {pcb-rnd::key::select}={<Key>l; <Key>b}
+      }
+
+      li:objects {
+      }
+      color = {#38ee39}
+    }
+
+    ha:top-gnd {
+     lid=2
+     group=3
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#104e8b}
+    }
+
+    ha:bottom-gnd {
+     lid=3
+     group=10
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#6164ff}
+    }
+
+    ha:outline {
+     lid=4
+     group=7
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#00868b}
+    }
+
+    ha:bottom-silk {
+     lid=5
+     group=12
+     ha:combining { auto=1;     }
+
+      ha:attributes {
+        {pcb-rnd::key::vis}={<Key>l; Shift<Key>x}
+        {pcb-rnd::key::select}={<Key>l; <Key>x}
+      }
+
+      li:objects {
+      }
+      color = {#000000}
+    }
+
+    ha:top-silk {
+     lid=6
+     group=1
+     ha:combining { auto=1;     }
+
+      ha:attributes {
+        {pcb-rnd::key::vis}={<Key>l; Shift<Key>s}
+        {pcb-rnd::key::select}={<Key>l; <Key>s}
+      }
+
+      li:objects {
+      }
+      color = {#000000}
+    }
+
+    ha:top-paste {
+     lid=7
+     group=0
+     ha:combining { auto=1;     }
+
+      li:objects {
+      }
+      color = {#cd00cd}
+    }
+
+    ha:top-mask {
+     lid=8
+     group=2
+     ha:combining { sub=1; auto=1;     }
+
+      li:objects {
+      }
+      color = {#ff0000}
+    }
+
+    ha:bottom-mask {
+     lid=9
+     group=11
+     ha:combining { sub=1; auto=1;     }
+
+      li:objects {
+      }
+      color = {#ff0000}
+    }
+
+    ha:bottom-paste {
+     lid=10
+     group=13
+     ha:combining { auto=1;     }
+
+      li:objects {
+      }
+      color = {#cd00cd}
+    }
+
+    ha:slot-plated {
+     lid=11
+     group=14
+     ha:combining { auto=1;     }
+
+      li:objects {
+      }
+      color = {#8b7355}
+    }
+
+    ha:slot-unplated {
+     lid=12
+     group=15
+     ha:combining { auto=1;     }
+
+      li:objects {
+      }
+      color = {#00868b}
+    }
+
+    ha:top-assy {
+     lid=13
+     group=16
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#444444}
+    }
+
+    ha:bot-assy {
+     lid=14
+     group=17
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#444444}
+    }
+
+    ha:fab {
+     lid=15
+     group=18
+     ha:combining { auto=1;     }
+
+      li:objects {
+      }
+      color = {#222222}
+    }
+
+    ha:top-courtyard {
+     lid=16
+     group=8
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#104e8b}
+    }
+
+    ha:bot-courtyard {
+     lid=17
+     group=9
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#cd3700}
+    }
+
+    ha:top-pwr {
+     lid=18
+     group=3
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#c24744}
+    }
+
+    ha:bottom-pwr {
+     lid=19
+     group=10
+     ha:combining {     }
+
+      li:objects {
+      }
+      color = {#ff5759}
+    }
+   }
+ }
+
+ ha:netlists {
+   li:input {
+    ha:unnamed_net10 {
+    li:conn { D5-1; Q6-3;    }
+    }
+    ha:unnamed_net11 {
+    li:conn { D5-2; R5-1;    }
+    }
+    ha:USB3 {
+    li:conn { J2-A10; J2-B10; R4-2;    }
+    }
+    ha:unnamed_net12 {
+    li:conn { D3-1; R3-2;    }
+    }
+    ha:unnamed_net13 {
+    li:conn { D2-2; R2-2;    }
+    }
+    ha:unnamed_net14 {
+    li:conn { D1-2; R1-1;    }
+    }
+    ha:VCC {
+    li:conn { D3-2; J1-1; J1-3; J2-A2; J2-B2; J3-1; J3-2; R5-2;    }
+    }
+    ha:GND {
+    li:conn { J1-2; J1-4; J2-S1; J2-S2; J2-S3; J2-S4; J3-3; Q6-2; R6-1;    }
+    }
+    ha:USB2+ {
+    li:conn { J2-A6; J2-B6; R2-1;    }
+    }
+    ha:unnamed_net1 {
+    li:conn { J1-5; J1-6;    }
+    }
+    ha:USB2- {
+    li:conn { D2-1; J2-A7; J2-B7;    }
+    }
+    ha:unnamed_net3 {
+    li:conn { J1-8; J1-9;    }
+    }
+    ha:unnamed_net2 {
+    li:conn { D4-1; J1-7;    }
+    }
+    ha:unnamed_net5 {
+    li:conn { J2-A3; J2-B11;    }
+    }
+    ha:unnamed_net4 {
+    li:conn { J1-11; R3-1;    }
+    }
+    ha:unnamed_net7 {
+    li:conn { J2-A11; J2-B3;    }
+    }
+    ha:unnamed_net9 {
+    li:conn { D4-2; R4-1;    }
+    }
+    ha:Rp {
+    li:conn { J2-A5; J2-B5; Q6-1; R6-2;    }
+    }
+    ha:PWR+ {
+    li:conn { J2-A9; J2-B4; R1-2;    }
+    }
+    ha:PWR- {
+    li:conn { D1-1; J2-A12; J2-B1;    }
+    }
+   }
+ }
+ ha:layer_stack {
+  li:groups {
+   ha:0 {
+    name = top_paste
+    ha:type { top=1; paste=1;    }
+    li:layers { 7;    }
+   }
+   ha:1 {
+    name = top_silk
+    ha:type { silk=1; top=1;    }
+    li:layers { 6;    }
+   }
+   ha:2 {
+    name = top_mask
+    ha:type { top=1; mask=1;    }
+    li:layers { 8;    }
+   }
+   ha:3 {
+    name = top_copper
+    ha:type { copper=1; top=1;    }
+    li:layers { 0; 18; 2;    }
+   }
+   ha:4 {
+    name = grp_4
+    ha:type { substrate=1; intern=1;    }
+    li:layers {    }
+    ha:attributes {
+     thickness={0.7375mm }
+    }
+   }
+   ha:5 {
+    name = grp_6
+    ha:type { substrate=1; intern=1;    }
+    li:layers {    }
+    ha:attributes {
+     thickness={0.125mm }
+    }
+   }
+   ha:6 {
+    name = grp_8
+    ha:type { substrate=1; intern=1;    }
+    li:layers {    }
+    ha:attributes {
+     thickness={0.7375mm }
+    }
+   }
+   ha:7 {
+    name = global_outline
+    ha:type { boundary=1;    }
+    li:layers { 4;    }
+    purpose = uroute
+   }
+   ha:8 {
+    name = top-courtyard
+    ha:type { top=1; doc=1;    }
+    li:layers { 16;    }
+    ha:attributes {
+     init-invis=true
+    }
+    purpose = ko.courtyard
+   }
+   ha:9 {
+    name = bot-courtyard
+    ha:type { bottom=1; doc=1;    }
+    li:layers { 17;    }
+    ha:attributes {
+     init-invis=true
+    }
+    purpose = ko.courtyard
+   }
+   ha:10 {
+    name = bottom_copper
+    ha:type { bottom=1; copper=1;    }
+    li:layers { 1; 19; 3;    }
+   }
+   ha:11 {
+    name = bottom_mask
+    ha:type { bottom=1; mask=1;    }
+    li:layers { 9;    }
+   }
+   ha:12 {
+    name = bottom_silk
+    ha:type { silk=1; bottom=1;    }
+    li:layers { 5;    }
+   }
+   ha:13 {
+    name = bottom_paste
+    ha:type { bottom=1; paste=1;    }
+    li:layers { 10;    }
+   }
+   ha:14 {
+    name = pmech
+    ha:type { mech=1;    }
+    li:layers { 11;    }
+    purpose = proute
+   }
+   ha:15 {
+    name = umech
+    ha:type { mech=1;    }
+    li:layers { 12;    }
+    purpose = uroute
+   }
+   ha:16 {
+    name = top_assy
+    ha:type { top=1; doc=1;    }
+    li:layers { 13;    }
+    ha:attributes {
+     init-invis=1
+    }
+    purpose = assy
+   }
+   ha:17 {
+    name = bot_assy
+    ha:type { bottom=1; doc=1;    }
+    li:layers { 14;    }
+    ha:attributes {
+     init-invis=1
+    }
+    purpose = assy
+   }
+   ha:18 {
+    name = fab
+    ha:type { top=1; doc=1;    }
+    li:layers { 15;    }
+    ha:attributes {
+     init-invis=1
+    }
+    purpose = fab
+   }
+  }
+ }
+ li:pcb-rnd-conf-v1 {
+  ha:overwrite {
+   ha:plugins {
+    ha:import_sch {
+     li:args {
+      /home/kevredon/data/project/usb-ac_cable_tester/board/usb-ac_cable_tester.sch  
+     }
+     import_fmt = lepton
+    }
+   }
+   ha:design {
+    via_proto = 0
+    text_font_id = 0
+    text_scale = 100
+    min_slk = 0.15240000 mm
+    text_thickness = 0
+    line_thickness = 200.00 um
+    ha:drc {
+     min_ring = 0.15 mm
+     min_copper_overlap = 5.0 mil
+     min_copper_clearance = 5.0 mil
+     min_drill = 0.3 mm
+    }
+    min_wid = 0.15240000 mm
+    bloat = 0.15240000 mm
+    clearance = 200.00 um
+   }
+   ha:editor {
+    grid_unit = mm
+    grids_idx = 9
+    grid = 100.00 um
+    buffer_number = 0
+    ha:view {
+     flip_x = 0
+     flip_y = 0
+    }
+    show_solder_side = 0
+   }
+   ha:rc {
+    li:library_search_paths {
+     $(rc.path.design)/coraleda/subc  
+     $(rc.path.share)/footprint  
+    }
+   }
+  }
+ }
+ ha:pixmaps {
+ }
+}