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Fix a problem that could cause a crash when a shared-cache schema contains column default values. (CVS 6353)

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FossilOrigin-Name: afadddc34eee3d6a39102b790ce1a869b33d4286
This commit is contained in:
danielk1977
2009-03-17 17:48:59 +00:00
parent 3ded8d6f2a
commit 21822c58b0
6 changed files with 59 additions and 24 deletions
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6
src/build.c
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@@ -22,7 +22,7 @@
** COMMIT
** ROLLBACK
**
** $Id: build.c,v 1.522 2009/03/14 08:37:24 danielk1977 Exp $
** $Id: build.c,v 1.523 2009/03/17 17:49:00 danielk1977 Exp $
*/
#include "sqliteInt.h"
@@ -1111,7 +1111,9 @@ void sqlite3AddDefaultValue(Parse *pParse, Expr *pExpr){
** is required by pragma table_info.
*/
sqlite3ExprDelete(db, pCol->pDflt);
pCol->pDflt = sqlite3ExprDup(db, pExpr, EXPRDUP_REDUCE|EXPRDUP_SPAN);
pCol->pDflt = sqlite3ExprDup(
db, pExpr, EXPRDUP_REDUCE|EXPRDUP_DISTINCTSPAN
);
}
}
sqlite3ExprDelete(db, pExpr);