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#190 zero out new null bytes to force valgrind to quit complaining about uninitialized bytes

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Rich Prohaska 2014-02-21 15:53:05 -05:00
parent 3fbd54a96d
commit b77c0addba
1 changed files with 2 additions and 1 deletions
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3
storage/tokudb/tokudb_update_fun.cc
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@ -511,7 +511,6 @@ static int tokudb_hcad_update_fun(
old_null_bytes = (uchar *)old_val->data;
new_null_bytes = new_val_data;
memcpy(&curr_old_null_pos, extra_pos, sizeof(uint32_t));
extra_pos += sizeof(uint32_t);
@ -520,6 +519,8 @@ static int tokudb_hcad_update_fun(
memcpy(&num_columns, extra_pos, sizeof(num_columns));
extra_pos += sizeof(num_columns);
memset(new_null_bytes, 0, new_num_null_bytes); // shut valgrind up
//
// now go through and apply the change into new_val_data