Fix recursive clone in github actions

Reviewed-on: #50

.github/workflows/cmake.yml

@@ -19,7 +19,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - name: Checkout Repository
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
     
     - name: Install system dependencies
       if: runner.os == 'Linux'

gds-utils/gds-parser.c

@@ -364,6 +364,7 @@ static GList *append_cell(GList *curr_list, struct gds_cell **cell_ptr)
 		cell->checks.affected_by_reference_loop = GDS_CELL_CHECK_NOT_RUN;
 		cell->stats.reference_count = 0;
 		cell->stats.total_vertex_count = 0;
+		cell->stats.total_gfx_count = 0;
 		cell->stats.gfx_count = 0;
 		cell->stats.vertex_count = 0;
 	} else