Merge pull request #70 from djhoese/bugfix-grid-index-array-nameerror

pytroll · Nov 7, 2022 · 85efe8b · 85efe8b
2 parents 11303e6 + 93e9bbc
commit 85efe8b
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Showing 2 changed files with 98 additions and 74 deletions.
diff --git a/pycoast/cw_base.py b/pycoast/cw_base.py
@@ -1650,11 +1650,12 @@ def _draw_major_lines(self, major_lines_lonlats, label_gen_func, label_placement
             index_arrays = self._grid_line_index_array_generator(
                 [lonlats],
             )
+            index_array = None
             for index_array in index_arrays:
                 self._cw._draw_line(self._draw, index_array.flatten().tolist(), **self._kwargs)
 
             # add lon text markings at each end of longitude line
-            if self._write_text:
+            if self._write_text and index_array is not None:
                 txt = label_gen_func(lonlats)
                 xys = _find_line_intercepts(
                     index_array,