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Check-in [1589db012e]
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Overview
Comment:Correct a harmless typo in the previous check-in.
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SHA1: 1589db012ef1389bf84399fccf96d143b2ac4c0f
User & Date: mistachkin 2017-02-20 23:32:04.979
Context
2017-02-21
15:27
Very small enhancement to dispatch speed for SQL functions. (check-in: 3c3228ed16 user: drh tags: trunk)
14:04
The VDBE cycle counts for the sqlite3_progress_handler() callback are now cumulative. Leftovers from the previous statement are applied to the next statement. (Leaf check-in: 7a62fc6abc user: drh tags: cumulative-progress-count)
13:29
Proof of concept for a "PRAGMA vdbe_cycle_limit=N" command. When N>0, invoke sqlite3_interrupt() whenever any byte code program uses more than N virtual machine cycles. (Leaf check-in: 9626b41e6e user: drh tags: vdbe_cycle_limit)
2017-02-20
23:32
Correct a harmless typo in the previous check-in. (check-in: 1589db012e user: mistachkin tags: trunk)
19:13
Avoid unsigned integer overflows for SQLITE_WIN32_HEAP_INIT_SIZE when the Win32 heap subsystem is used with very large values of SQLITE_DEFAULT_CACHE_SIZE and/or SQLITE_DEFAULT_PAGE_SIZE. (check-in: 96b6a98e5e user: mistachkin tags: trunk)
Changes
Unified Diff Show Whitespace Changes Patch
Changes to src/os_win.c.
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#endif

/*
 * Make sure that the calculated cache size, in pages, cannot cause the
 * initial size of the Win32-specific heap to exceed the maximum amount
 * of memory that can be specified in the call to HeapCreate.
 */
#if SQLITE_WIN32_CACHE_SIZE>=SQLITE_WIN32_MAX_CACHE_SIZE
#  undef SQLITE_WIN32_CACHE_SIZE
#  define SQLITE_WIN32_CACHE_SIZE       (2000)
#endif

/*
 * The initial size of the Win32-specific heap.  This value may be zero.
 */








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395
396
397
398
399
400
401
402
403
404
405
406
407
408
409

#endif

/*
 * Make sure that the calculated cache size, in pages, cannot cause the
 * initial size of the Win32-specific heap to exceed the maximum amount
 * of memory that can be specified in the call to HeapCreate.
 */
#if SQLITE_WIN32_CACHE_SIZE>SQLITE_WIN32_MAX_CACHE_SIZE
#  undef SQLITE_WIN32_CACHE_SIZE
#  define SQLITE_WIN32_CACHE_SIZE       (2000)
#endif

/*
 * The initial size of the Win32-specific heap.  This value may be zero.
 */
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