temporal: dont fail when registering maps with missing range file (#2382

) * dont fail with missing range file * handle empty range separate
OSGeo · Sep 8, 2022 · bf0c12f · bf0c12f
1 parent 517a57a
commit bf0c12f
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/python/grass/temporal/c_libraries_interface.py b/python/grass/temporal/c_libraries_interface.py
@@ -744,9 +744,11 @@ def _read_raster_info(name, mapset):
         libraster.Rast_init_fp_range(byref(range))
         ret = libraster.Rast_read_fp_range(name, mapset, byref(range))
         if ret < 0:
-            logging.error(_("Unable to read range file"))
-            return None
-        if ret == 2:
+            logging.warning(_("Unable to read range file"))
+            kvp["min"] = None
+            kvp["max"] = None
+        elif ret == 2:
+            logging.warning(_("Raster range file is empty"))
             kvp["min"] = None
             kvp["max"] = None
         else:
@@ -760,9 +762,11 @@ def _read_raster_info(name, mapset):
         libraster.Rast_init_range(byref(range))
         ret = libraster.Rast_read_range(name, mapset, byref(range))
         if ret < 0:
-            logging.error(_("Unable to read range file"))
-            return None
-        if ret == 2:
+            logging.warning(_("Unable to read range file"))
+            kvp["min"] = None
+            kvp["max"] = None
+        elif ret == 2:
+            logging.warning(_("Raster range file is empty"))
             kvp["min"] = None
             kvp["max"] = None
         else: