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Merge the latest trunk enhancements into the sessions branch.

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FossilOrigin-Name: 8baef58170ff851d0c4387a6888f59b487b4f33c
This commit is contained in:
drh
2011-10-21 17:08:23 +00:00
parent 29c21c77af f9b22ca416
commit efb1ca3738
62 changed files with 2176 additions and 595 deletions
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13
src/main.c
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@@ -106,7 +106,7 @@ char *sqlite3_temp_directory = 0;
** without blocking.
*/
int sqlite3_initialize(void){
sqlite3_mutex *pMaster; /* The main static mutex */
MUTEX_LOGIC( sqlite3_mutex *pMaster; ) /* The main static mutex */
int rc; /* Result code */
#ifdef SQLITE_OMIT_WSD
@@ -140,7 +140,7 @@ int sqlite3_initialize(void){
** malloc subsystem - this implies that the allocation of a static
** mutex must not require support from the malloc subsystem.
*/
pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
sqlite3_mutex_enter(pMaster);
sqlite3GlobalConfig.isMutexInit = 1;
if( !sqlite3GlobalConfig.isMallocInit ){
@@ -1214,13 +1214,13 @@ int sqlite3_overload_function(
int nArg
){
int nName = sqlite3Strlen30(zName);
int rc;
int rc = SQLITE_OK;
sqlite3_mutex_enter(db->mutex);
if( sqlite3FindFunction(db, zName, nName, nArg, SQLITE_UTF8, 0)==0 ){
sqlite3CreateFunc(db, zName, nArg, SQLITE_UTF8,
0, sqlite3InvalidFunction, 0, 0, 0);
rc = sqlite3CreateFunc(db, zName, nArg, SQLITE_UTF8,
0, sqlite3InvalidFunction, 0, 0, 0);
}
rc = sqlite3ApiExit(db, SQLITE_OK);
rc = sqlite3ApiExit(db, rc);
sqlite3_mutex_leave(db->mutex);
return rc;
}
@@ -2303,6 +2303,7 @@ opendb_out:
sqlite3_mutex_leave(db->mutex);
}
rc = sqlite3_errcode(db);
assert( db!=0 || rc==SQLITE_NOMEM );
if( rc==SQLITE_NOMEM ){
sqlite3_close(db);
db = 0;