SQLite

Check-in [05df5f7aea]
Login

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

Overview
Comment:Use the full 64-bit integer value in the argument to randomblob().
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 05df5f7aeaf2132810452e8871132d1e66650a841991cb2a9ce32f2d03e20bf4
User & Date: drh 2019-01-18 14:53:15.315
Context
2019-01-18
16:06
Fix a fairly obscure problem allowing an "ALTER TABLE RENAME col TO ..." statement to modify the schema in such a way as to break a reference within a trigger program. (check-in: 64bec9e621 user: dan tags: trunk)
14:53
Use the full 64-bit integer value in the argument to randomblob(). (check-in: 05df5f7aea user: drh tags: trunk)
2019-01-17
20:19
Disable the xfer-optimization if the two tables have the same root page due to schema corruption. (check-in: f31b3bd2a6 user: drh tags: trunk)
Changes
Unified Diff Show Whitespace Changes Patch
Changes to src/func.c.
︙︙
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528

** that is N bytes long.
*/
static void randomBlob(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  int n;
  unsigned char *p;
  assert( argc==1 );
  UNUSED_PARAMETER(argc);
  n = sqlite3_value_int(argv[0]);
  if( n<1 ){
    n = 1;
  }
  p = contextMalloc(context, n);
  if( p ){
    sqlite3_randomness(n, p);
    sqlite3_result_blob(context, (char*)p, n, sqlite3_free);








|



|








510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528

** that is N bytes long.
*/
static void randomBlob(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  sqlite3_int64 n;
  unsigned char *p;
  assert( argc==1 );
  UNUSED_PARAMETER(argc);
  n = sqlite3_value_int64(argv[0]);
  if( n<1 ){
    n = 1;
  }
  p = contextMalloc(context, n);
  if( p ){
    sqlite3_randomness(n, p);
    sqlite3_result_blob(context, (char*)p, n, sqlite3_free);
︙︙