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Add missing error detection

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If the file fails to seek to the correct position, the indexing should
stop.
This commit is contained in:
Markus Mäkelä
2017-02-09 16:53:55 +02:00
parent fb21b99983
commit 10e74225c0
1 changed files with 9 additions and 5 deletions
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18
server/modules/routing/avro/avro_index.c
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@ -87,18 +87,22 @@ void avro_index_file(AVRO_INSTANCE *router, const char* filename)
snprintf(sql, sizeof(sql), "SELECT position FROM "INDEX_TABLE_NAME snprintf(sql, sizeof(sql), "SELECT position FROM "INDEX_TABLE_NAME
" WHERE filename=\"%s\";", name); " WHERE filename=\"%s\";", name);
if (sqlite3_exec(router->sqlite_handle, sql, index_query_cb, &pos, &errmsg) != SQLITE_OK) if (sqlite3_exec(router->sqlite_handle, sql, index_query_cb, &pos, &errmsg) != SQLITE_OK)
{ {
MXS_ERROR("Failed to read last indexed position of file '%s': %s", MXS_ERROR("Failed to read last indexed position of file '%s': %s",
name, errmsg); name, errmsg);
}
else if (pos > 0)
{
/** Continue from last position */
maxavro_record_set_pos(file, pos);
}
sqlite3_free(errmsg); sqlite3_free(errmsg);
errmsg = NULL; maxavro_file_close(file);
return;
}
/** Continue from last position */
if (pos > 0 && !maxavro_record_set_pos(file, pos))
{
maxavro_file_close(file);
return;
}
gtid_pos_t prev_gtid = {0, 0, 0, 0, 0}; gtid_pos_t prev_gtid = {0, 0, 0, 0, 0};