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Overview
| Comment: | Fix a crash bug found by TH4. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
6453240a0f14dc6dfe770018e93a76bf |
| User & Date: | drh 2013-02-15 19:20:12 |
Context
|
2013-02-15
| ||
| 22:08 | Add the "PRAGMA vdbe_addoptrace" pragma for debugging. check-in: 4487c8c57e user: drh tags: trunk | |
| 19:20 | Fix a crash bug found by TH4. check-in: 6453240a0f user: drh tags: trunk | |
|
2013-02-14
| ||
| 15:32 | Fold in Peter Reid's fixes and enhancements to the sqlite4_num object. check-in: 8ede88c1df user: drh tags: trunk | |
Changes
Changes to src/select.c.
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int cnt; /* Index added to make the name unique */
Column *aCol, *pCol; /* For looping over result columns */
int nCol; /* Number of columns in the result set */
Expr *p; /* Expression for a single result column */
char *zName; /* Column name */
int nName; /* Size of name in zName[] */
*pnCol = nCol = pEList->nExpr;
aCol = *paCol = sqlite4DbMallocZero(db, sizeof(aCol[0])*nCol);
if( aCol==0 ) return SQLITE4_NOMEM;
for(i=0, pCol=aCol; i<nCol; i++, pCol++){
/* Get an appropriate name for the column
*/
p = pEList->a[i].pExpr;
assert( p->pRight==0 || ExprHasProperty(p->pRight, EP_IntValue)
|
| |
1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 |
int cnt; /* Index added to make the name unique */
Column *aCol, *pCol; /* For looping over result columns */
int nCol; /* Number of columns in the result set */
Expr *p; /* Expression for a single result column */
char *zName; /* Column name */
int nName; /* Size of name in zName[] */
*pnCol = nCol = pEList ? pEList->nExpr : 0;
aCol = *paCol = sqlite4DbMallocZero(db, sizeof(aCol[0])*nCol);
if( aCol==0 ) return SQLITE4_NOMEM;
for(i=0, pCol=aCol; i<nCol; i++, pCol++){
/* Get an appropriate name for the column
*/
p = pEList->a[i].pExpr;
assert( p->pRight==0 || ExprHasProperty(p->pRight, EP_IntValue)
|