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-rw-r--r--python/gras/GRAS_Block.i2
1 files changed, 1 insertions, 1 deletions
diff --git a/python/gras/GRAS_Block.i b/python/gras/GRAS_Block.i
index f7db3d2..3ee8691 100644
--- a/python/gras/GRAS_Block.i
+++ b/python/gras/GRAS_Block.i
@@ -175,7 +175,7 @@ struct BlockPython : Block
std::vector<Tag> get_input_tags(const size_t which_input)
{
- Block::TagIter it = Block::get_input_tags(which_input);
+ const TagIter it = Block::get_input_tags(which_input);
std::vector<Tag> tags(it.begin(), it.end());
return tags;
}