/ Changes On Branch pcache1-zero-page
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Changes In Branch pcache1-zero-page Excluding Merge-Ins

This is equivalent to a diff from 2842bc60 to b0810ac1

2016-12-30
14:15
Avoid passing NULL pointers to memcmp() or memcpy(), even when the "number-of-bytes" argument is passed 0. (check-in: 56ff72ab user: dan tags: trunk)
13:55
Clarify the expectations for the behavior of the xFetch method on the sqlite3_pcache_methods object for the case when the key is zero. (Closed-Leaf check-in: b0810ac1 user: drh tags: pcache1-zero-page)
13:40
Improved detection of zero page numbers in the page cache. (check-in: 5550e815 user: drh tags: pcache1-zero-page)
12:10
Fix a harmless compiler warning in fuzzcheck.c (check-in: 2842bc60 user: drh tags: trunk)
12:06
Disable the pagerAcquireMapPage() routine if memory-mapped I/O is disabled. This fixes a harmless compiler warning on OpenBSD. (check-in: 3e25ba6e user: drh tags: trunk)

Changes to src/pager.c.

Changes to src/pcache1.c.

Changes to src/sqlite.h.in.