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Overview
| Comment: | Instead of just commenting out the unneeded code in the previous check-in, remove it completely. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 8415d4848ab36ca33b23d1fad6b063544de04a3b |
| User & Date: | drh 2016-04-07 14:05:20 |
Context
|
2016-04-07
| ||
| 14:16 | Avoid decrementing a pointer off the front end of the buffer in OP_MakeRecord. check-in: 153135bf user: drh tags: trunk | |
| 14:05 | Instead of just commenting out the unneeded code in the previous check-in, remove it completely. check-in: 8415d484 user: drh tags: trunk | |
| 14:01 | Remove an unnecessary test for a NULL pointer in freeP4(). check-in: e84e88e3 user: drh tags: trunk | |
Changes
Changes to src/vdbeaux.c.
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static void vdbeFreeOpArray(sqlite3 *, Op *, int);
/*
** Delete a P4 value if necessary.
*/
static void freeP4(sqlite3 *db, int p4type, void *p4){
/*if( p4 )*/{
assert( db );
switch( p4type ){
case P4_FUNCCTX: {
freeEphemeralFunction(db, ((sqlite3_context*)p4)->pFunc);
/* Fall through into the next case */
}
case P4_REAL:
case P4_INT64:
case P4_DYNAMIC:
case P4_INTARRAY: {
sqlite3DbFree(db, p4);
break;
}
case P4_KEYINFO: {
if( db->pnBytesFreed==0 ) sqlite3KeyInfoUnref((KeyInfo*)p4);
break;
}
#ifdef SQLITE_ENABLE_CURSOR_HINTS
case P4_EXPR: {
sqlite3ExprDelete(db, (Expr*)p4);
break;
}
#endif
case P4_MPRINTF: {
if( db->pnBytesFreed==0 ) sqlite3_free(p4);
break;
}
case P4_FUNCDEF: {
freeEphemeralFunction(db, (FuncDef*)p4);
break;
}
case P4_MEM: {
if( db->pnBytesFreed==0 ){
sqlite3ValueFree((sqlite3_value*)p4);
}else{
Mem *p = (Mem*)p4;
if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc);
sqlite3DbFree(db, p);
}
break;
}
case P4_VTAB : {
if( db->pnBytesFreed==0 ) sqlite3VtabUnlock((VTable *)p4);
break;
}
}
}
}
/*
** Free the space allocated for aOp and any p4 values allocated for the
** opcodes contained within. If aOp is not NULL it is assumed to contain
|
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static void vdbeFreeOpArray(sqlite3 *, Op *, int);
/*
** Delete a P4 value if necessary.
*/
static void freeP4(sqlite3 *db, int p4type, void *p4){
assert( db );
switch( p4type ){
case P4_FUNCCTX: {
freeEphemeralFunction(db, ((sqlite3_context*)p4)->pFunc);
/* Fall through into the next case */
}
case P4_REAL:
case P4_INT64:
case P4_DYNAMIC:
case P4_INTARRAY: {
sqlite3DbFree(db, p4);
break;
}
case P4_KEYINFO: {
if( db->pnBytesFreed==0 ) sqlite3KeyInfoUnref((KeyInfo*)p4);
break;
}
#ifdef SQLITE_ENABLE_CURSOR_HINTS
case P4_EXPR: {
sqlite3ExprDelete(db, (Expr*)p4);
break;
}
#endif
case P4_MPRINTF: {
if( db->pnBytesFreed==0 ) sqlite3_free(p4);
break;
}
case P4_FUNCDEF: {
freeEphemeralFunction(db, (FuncDef*)p4);
break;
}
case P4_MEM: {
if( db->pnBytesFreed==0 ){
sqlite3ValueFree((sqlite3_value*)p4);
}else{
Mem *p = (Mem*)p4;
if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc);
sqlite3DbFree(db, p);
}
break;
}
case P4_VTAB : {
if( db->pnBytesFreed==0 ) sqlite3VtabUnlock((VTable *)p4);
break;
}
}
}
/*
** Free the space allocated for aOp and any p4 values allocated for the
** opcodes contained within. If aOp is not NULL it is assumed to contain
|