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Overview
| Comment: | Avoid attempting to read 0 bytes from a file in the osinst vtab code. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | osinst |
| Files: | files | file ages | folders |
| SHA3-256: |
1fb76c3e7d904cd2754270997d3d0c86 |
| User & Date: | dan 2019-10-07 10:29:18 |
Context
|
2019-10-08
| ||
| 19:45 | Store 64-bit offset values in osinst log files. (Leaf check-in: 74d975c6 user: dan tags: osinst) | |
|
2019-10-07
| ||
| 10:29 | Avoid attempting to read 0 bytes from a file in the osinst vtab code. (check-in: 1fb76c3e user: dan tags: osinst) | |
|
2019-10-05
| ||
| 19:37 | Fix a problem in Makefile.msc on this branch. (check-in: ed3499a1 user: dan tags: osinst) | |
Changes
Changes to src/test_osinst.c.
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){
char buf[4];
rc = p->pFd->pMethods->xRead(p->pFd, buf, 4, pCsr->iOffset+nRead);
nRead += 4;
if( rc==SQLITE_OK ){
int nStr = get32bits((unsigned char *)buf);
char *zStr = sqlite3_malloc(nStr+1);
rc = p->pFd->pMethods->xRead(p->pFd, zStr, nStr, pCsr->iOffset+nRead);
zStr[nStr] = '\0';
nRead += nStr;
if( eEvent==OS_OPEN ){
int iFileid = get32bits(&pCsr->aBuf[4]);
if( iFileid>=pCsr->nFile ){
int nNew = sizeof(pCsr->azFile[0])*(iFileid+1);
|
> | > |
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){
char buf[4];
rc = p->pFd->pMethods->xRead(p->pFd, buf, 4, pCsr->iOffset+nRead);
nRead += 4;
if( rc==SQLITE_OK ){
int nStr = get32bits((unsigned char *)buf);
char *zStr = sqlite3_malloc(nStr+1);
if( nStr>0 ){
rc = p->pFd->pMethods->xRead(p->pFd, zStr, nStr, pCsr->iOffset+nRead);
}
zStr[nStr] = '\0';
nRead += nStr;
if( eEvent==OS_OPEN ){
int iFileid = get32bits(&pCsr->aBuf[4]);
if( iFileid>=pCsr->nFile ){
int nNew = sizeof(pCsr->azFile[0])*(iFileid+1);
|