database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-27 20:41:58 +03:00
Code Activity

Enhance the RTree module to detect node truncation early and report an error.

Browse Source 
FossilOrigin-Name: 66de6f4a9504ec2670b7273de8fb6955c80e03f7f73414ea6b80fd8a99f75976
This commit is contained in:
drh
2017-07-01 15:21:17 +00:00
parent fd76b71cac
commit c7b1ee5f6e
4 changed files with 25 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
ext/rtree/rtree.c
View File

@ -3437,6 +3437,10 @@ static int getNodeSize(
rc = getIntFromStmt(db, zSql, &pRtree->iNodeSize);
if( rc!=SQLITE_OK ){
*pzErr = sqlite3_mprintf("%s", sqlite3_errmsg(db));
}else if( pRtree->iNodeSize<(512-64) ){
rc = SQLITE_CORRUPT;
*pzErr = sqlite3_mprintf("undersize RTree blobs in \"%q_node\"",
pRtree->zName);
}
}