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| author | drh <drh@noemail.net> | 2020-06-07 20:18:07 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2020-06-07 20:18:07 +0000 |
| commit | bf7909734a351c68f852a0ecb11f1c41738e96bf (patch) | |
| tree | cc2833a0451f0d52c2df30d6f33644544e8011f9 /src/sqliteInt.h | |
| parent | 896366282dae3789fb277c2dad8660784a0895a3 (diff) | |
| download | sqlite-bf7909734a351c68f852a0ecb11f1c41738e96bf.tar.gz sqlite-bf7909734a351c68f852a0ecb11f1c41738e96bf.zip | |
AggInfo objects might be referenced even after the sqlite3Select() function
that created them has exited. So AggInfo cannot be a stack variable. And it
must not be freed until the Parse object is destroyed.
FossilOrigin-Name: 3c840b4df306e2db1da08673e9ede973b4cb6d2b3f9eeeab5835e39452ee3056
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 52ff84696..0b71ef42b 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -2526,6 +2526,7 @@ struct AggInfo { #ifdef SQLITE_DEBUG int iAggMagic; /* Magic number when valid */ #endif + AggInfo *pNext; /* Next in list of them all */ }; /* @@ -3329,6 +3330,7 @@ struct Parse { Parse *pToplevel; /* Parse structure for main program (or NULL) */ Table *pTriggerTab; /* Table triggers are being coded for */ Parse *pParentParse; /* Parent parser if this parser is nested */ + AggInfo *pAggList; /* List of all AggInfo objects */ int addrCrTab; /* Address of OP_CreateBtree opcode on CREATE TABLE */ u32 nQueryLoop; /* Est number of iterations of a query (10*log2(N)) */ u32 oldmask; /* Mask of old.* columns referenced */ |