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Fix SQLITE_TESTCTRL_IMPOSTER so that it is a harmless no-op if the schema

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parameter is invalid.

FossilOrigin-Name: 2d9a45ab10aaad681e11d639195430c0988b6ca1b96db6bf0b31b889e88a5430
This commit is contained in:
drh
2021-12-06 15:08:30 +00:00
parent 70b403b667
commit 39addd0a3f
3 changed files with 16 additions and 12 deletions
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14
src/main.c
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@@ -4260,12 +4260,16 @@ int sqlite3_test_control(int op, ...){
*/
case SQLITE_TESTCTRL_IMPOSTER: {
sqlite3 *db = va_arg(ap, sqlite3*);
int iDb;
sqlite3_mutex_enter(db->mutex);
db->init.iDb = sqlite3FindDbName(db, va_arg(ap,const char*));
db->init.busy = db->init.imposterTable = va_arg(ap,int);
db->init.newTnum = va_arg(ap,int);
if( db->init.busy==0 && db->init.newTnum>0 ){
sqlite3ResetAllSchemasOfConnection(db);
iDb = sqlite3FindDbName(db, va_arg(ap,const char*));
if( iDb>=0 ){
db->init.iDb = iDb;
db->init.busy = db->init.imposterTable = va_arg(ap,int);
db->init.newTnum = va_arg(ap,int);
if( db->init.busy==0 && db->init.newTnum>0 ){
sqlite3ResetAllSchemasOfConnection(db);
}
}
sqlite3_mutex_leave(db->mutex);
break;