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Make sure the String8 opcode always has a non-null P3 argument in

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the foreign_key_list pragma.  Ticket #1297. (CVS 2525)

FossilOrigin-Name: bcf62dc7a1e8e7a3180138cf9b8944eb8fbd5490
This commit is contained in:
drh
2005-06-23 03:15:07 +00:00
parent 5708d2deac
commit 2f47149691
3 changed files with 10 additions and 9 deletions
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5
src/pragma.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.95 2005/06/12 21:35:52 drh Exp $
** $Id: pragma.c,v 1.96 2005/06/23 03:15:08 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -583,12 +583,13 @@ void sqlite3Pragma(
while(pFK){
int j;
for(j=0; j<pFK->nCol; j++){
char *zCol = pFK->aCol[j].zCol;
sqlite3VdbeAddOp(v, OP_Integer, i, 0);
sqlite3VdbeAddOp(v, OP_Integer, j, 0);
sqlite3VdbeOp3(v, OP_String8, 0, 0, pFK->zTo, 0);
sqlite3VdbeOp3(v, OP_String8, 0, 0,
pTab->aCol[pFK->aCol[j].iFrom].zName, 0);
sqlite3VdbeOp3(v, OP_String8, 0, 0, pFK->aCol[j].zCol, 0);
sqlite3VdbeOp3(v, zCol ? OP_String8 : OP_Null, 0, 0, zCol, 0);
sqlite3VdbeAddOp(v, OP_Callback, 5, 0);
}
++i;