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Fix the sqlite3_release_memory() interface so that it works even if

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SQLITE_DEFAULT_PCACHE_INITSZ is non-zero.

FossilOrigin-Name: 5d902b7fea3144bf57f02aca87b9795fdcec4774310ade6ef01f37d206c3d74f
This commit is contained in:
drh 2017-03-29 15:18:40 +00:00
parent 0d8d9c9eff
commit bf96228754
3 changed files with 8 additions and 8 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Add\sthe\snew\ssqlite3_set_last_insert_rowid()\sinterface\sto\sthe\sextension\nloader\sthunk.
D 2017-03-25T19:16:41.259
C Fix\sthe\ssqlite3_release_memory()\sinterface\sso\sthat\sit\sworks\seven\sif\nSQLITE_DEFAULT_PCACHE_INITSZ\sis\snon-zero.
D 2017-03-29T15:18:40.905
F Makefile.in 1cc758ce3374a32425e4d130c2fe7b026b20de5b8843243de75f087c0a2661fb
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 1faf9f06aadc9284c212dea7bbc7c0dea7e8337f0287c81001eff500912c790a
@ -393,7 +393,7 @@ F src/pager.h f2a99646c5533ffe11afa43e9e0bea74054e4efa
F src/parse.y 48b03113704ee8bd78ee6996d81de7fbee22e105
F src/pcache.c 62835bed959e2914edd26afadfecce29ece0e870
F src/pcache.h 2cedcd8407eb23017d92790b112186886e179490
F src/pcache1.c e3967219b2a92b9edcb9324a4ba75009090d3953
F src/pcache1.c 7eaf916c98e8201aba67a907bbd122a1e476049156e1f507b00d4fd8b730eea7
F src/pragma.c 2b244434e76c7075edbcfd9e4d634899af0944ff01183b126d4671f7407c2368
F src/pragma.h c9c763958fec92b04125571472c9500b351c5f7f
F src/prepare.c b1140c3d0cf59bc85ace00ce363153041b424b7a
@ -1569,7 +1569,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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P 8469fc0d48d6af0accef9b8a84e08ad2ca32351907510d177b4ca4815c1ea7cb
R 723c73ce75ba5d602a30ca6a02a92d57
U drh
Z e401f4d2ca1590406e5405bb5cd2850e
Z 0cd616785f0e67ca6b1ab11d9b71f146

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manifest.uuid
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@ -1 +1 @@
8469fc0d48d6af0accef9b8a84e08ad2ca32351907510d177b4ca4815c1ea7cb
5d902b7fea3144bf57f02aca87b9795fdcec4774310ade6ef01f37d206c3d74f

2
src/pcache1.c
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@ -1211,7 +1211,7 @@ int sqlite3PcacheReleaseMemory(int nReq){
int nFree = 0;
assert( sqlite3_mutex_notheld(pcache1.grp.mutex) );
assert( sqlite3_mutex_notheld(pcache1.mutex) );
if( sqlite3GlobalConfig.nPage==0 ){
if( sqlite3GlobalConfig.pPage==0 ){
PgHdr1 *p;
pcache1EnterMutex(&pcache1.grp);
while( (nReq<0 || nFree<nReq)