SQLite

Check-in [92facbc73a]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Fix a buffer overwrite in shell.c.in (part of the new .recover code).
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 92facbc73a940d2844ac88fafd2d2dadb10886fb0b7c53e23f346d18fa6d6327
User & Date: dan 2019-04-29 11:41:46.359
Context
2019-04-29
13:48
Do not de-duplicate columns index columns associated with a WITHOUT ROWID table if the columns have different collating sequences. This is the fix for ticket [3182d3879020ef3b2]. There is one test case added, but most of the tests are done in TH3. (check-in: 1b1dd4d48c user: drh tags: trunk)
11:41
Fix a buffer overwrite in shell.c.in (part of the new .recover code). (check-in: 92facbc73a user: dan tags: trunk)
11:27
Fix a stack overflow that could occur when renaming a table that has a trigger containing a window function invocation that itself contains a specific syntax error. (check-in: c621fc668c user: dan tags: trunk)
Changes
Unified Diff Show Whitespace Changes Patch
Changes to src/shell.c.in.
︙︙
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020

        nCR = (int)strlen(zCR);
      }
    }

    if( zNL || zCR ){
      int iOut = 0;
      i64 nMax = (nNL > nCR) ? nNL : nCR;
      i64 nAlloc = nMax * nText + (nMax+12)*2;
      char *zOut = (char*)sqlite3_malloc64(nAlloc);
      if( zOut==0 ){
        sqlite3_result_error_nomem(context);
        return;
      }

      if( zNL && zCR ){








|








4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020

        nCR = (int)strlen(zCR);
      }
    }

    if( zNL || zCR ){
      int iOut = 0;
      i64 nMax = (nNL > nCR) ? nNL : nCR;
      i64 nAlloc = nMax * nText + (nMax+64)*2;
      char *zOut = (char*)sqlite3_malloc64(nAlloc);
      if( zOut==0 ){
        sqlite3_result_error_nomem(context);
        return;
      }

      if( zNL && zCR ){
︙︙