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RegionsHierarchy: fix for negative type [#METR-20000].

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This commit is contained in:
Alexey Milovidov 2016-11-01 17:55:58 +03:00
parent bdde1b05cc
commit 48f14be32b
1 changed files with 9 additions and 4 deletions
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13
dbms/include/DB/Dictionaries/Embedded/RegionsHierarchy.h
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@ -102,20 +102,23 @@ public:
RegionID max_region_id = 0;
while (!in.eof())
{
/** Our internal geobase has negative numbers,
* that means "this is garbage, ignore this row".
*/
Int32 read_region_id = 0;
Int32 read_parent_id = 0;
RegionType type = 0;
RegionPopulation population = 0;
Int8 read_type = 0;
DB::readIntText(read_region_id, in);
DB::assertChar('\t', in);
DB::readIntText(read_parent_id, in);
DB::assertChar('\t', in);
DB::readIntText(type, in);
DB::readIntText(read_type, in);
/** Далее может быть перевод строки (старый вариант)
* или таб, население региона, перевод строки (новый вариант).
*/
RegionPopulation population = 0;
if (!in.eof() && *in.position() == '\t')
{
++in.position();
@ -127,7 +130,7 @@ public:
}
DB::assertChar('\n', in);
if (read_region_id <= 0)
if (read_region_id <= 0 || read_type < 0)
continue;
RegionID region_id = read_region_id;
@ -136,6 +139,8 @@ public:
if (read_parent_id >= 0)
parent_id = read_parent_id;
RegionType type = read_type;
if (region_id > max_region_id)
{
if (region_id > max_size)