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Overview
Comment: | Avoid attempting to read 0 bytes from a file in the osinst vtab code. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | osinst |
Files: | files | file ages | folders |
SHA3-256: |
1fb76c3e7d904cd2754270997d3d0c86 |
User & Date: | dan 2019-10-07 10:29:18.641 |
Context
2019-10-08
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19:45 | Store 64-bit offset values in osinst log files. (Leaf check-in: 74d975c69a user: dan tags: osinst) | |
2019-10-07
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10:29 | Avoid attempting to read 0 bytes from a file in the osinst vtab code. (check-in: 1fb76c3e7d user: dan tags: osinst) | |
2019-10-05
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19:37 | Fix a problem in Makefile.msc on this branch. (check-in: ed3499a1a5 user: dan tags: osinst) | |
Changes
Changes to src/test_osinst.c.
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990 991 992 993 994 995 996 | ){ 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); | > | > | 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 | ){ 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); |
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