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More coverity fixes

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This commit is contained in:
Georg Richter
2018-07-13 12:30:13 +02:00
parent 77fc17b7aa
commit c95f86e882
11 changed files with 121 additions and 25 deletions
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3
libmariadb/ma_stmt_codec.c
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@@ -442,6 +442,7 @@ static void convert_from_long(MYSQL_BIND *r_param, const MYSQL_FIELD *field, lon
len < field->length && len < r_param->buffer_length)
{
ma_bmove_upp(buffer + field->length, buffer + len, len);
/* coverity [bad_memset] */
memset((void*) buffer, (int) '0', field->length - len);
len= field->length;
}
@@ -660,6 +661,7 @@ static void convert_from_float(MYSQL_BIND *r_param, const MYSQL_FIELD *field, fl
if (field->length < length || field->length > MAX_DOUBLE_STRING_REP_LENGTH - 1)
break;
ma_bmove_upp(buff + field->length, buff + length, length);
/* coverity [bad_memset] */
memset((void*) buff, (int) '0', field->length - length);
length= field->length;
}
@@ -759,6 +761,7 @@ static void convert_from_double(MYSQL_BIND *r_param, const MYSQL_FIELD *field, d
if (field->length < length || field->length > MAX_DOUBLE_STRING_REP_LENGTH - 1)
break;
ma_bmove_upp(buff + field->length, buff + length, length);
/* coverity [bad_memset] */
memset((void*) buff, (int) '0', field->length - length);
length= field->length;
}