Fix garbage null values at end of json array elements

Signed-off-by: Michael Okoko <okokomichaels@outlook.com>

Fix garbage null values at end of json array elements
Signed-off-by: Michael Okoko <okokomichaels@outlook.com>
a3787358 · Michael Okoko · Sergei Petrunia · 9954aecc · a3787358 · a3787358
Commit a3787358 authored Jul 02, 2021 by Michael Okoko Committed by Sergei Petrunia Jan 19, 2022
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mysql-test/main/statistics_json.result mysql-test/main/statistics_json.result +181 -182

sql/sql_statistics.cc sql/sql_statistics.cc +1 -1

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--- a/mysql-test/main/statistics_json.result
+++ b/mysql-test/main/statistics_json.result
--- a/sql/sql_statistics.cc
+++ b/sql/sql_statistics.cc
@@ -1629,7 +1629,7 @@ std::vector<std::string> bucket_bounds;
      column->store_field_value((uchar *) elem, col_length);
      StringBuffer<MAX_FIELD_WIDTH> val;
      column->val_str(&val);
-      bucket_bounds.emplace_back(val.ptr());
+      bucket_bounds.emplace_back(val.c_ptr());
      curr_bucket++;
    }
    return 0;