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Overview
| Comment: | Make sure variable declarations occur at the beginning of blocks, even with SQLITE_DEBUG enabled. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
2f7778e64d93ef237e23ceac01ea9808 |
| User & Date: | drh 2016-02-06 19:48:50 |
Context
|
2016-02-06
| ||
| 22:32 | Add a utility program that looks for assert(), NEVER(), ALWAYS(), and testcase() macros that have side-effects, and reports errors when they are found. Also fix a bug that this utility detected as it was being tested. check-in: b0b4624f user: drh tags: trunk | |
| 19:48 | Make sure variable declarations occur at the beginning of blocks, even with SQLITE_DEBUG enabled. check-in: 2f7778e6 user: drh tags: trunk | |
| 14:14 | Fix an assert() to have a test instead of a side effect check-in: a2952231 user: pdr tags: trunk | |
Changes
Changes to src/malloc.c.
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void *p;
if( db ) return sqlite3DbMallocRawNN(db, n);
p = sqlite3Malloc(n);
sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
return p;
}
void *sqlite3DbMallocRawNN(sqlite3 *db, u64 n){
assert( db!=0 );
assert( sqlite3_mutex_held(db->mutex) );
assert( db->pnBytesFreed==0 );
#ifndef SQLITE_OMIT_LOOKASIDE
LookasideSlot *pBuf;
if( db->lookaside.bDisable==0 ){
assert( db->mallocFailed==0 );
if( n>db->lookaside.sz ){
db->lookaside.anStat[1]++;
}else if( (pBuf = db->lookaside.pFree)==0 ){
db->lookaside.anStat[2]++;
}else{
................................................................................
}
return (void*)pBuf;
}
}else if( db->mallocFailed ){
return 0;
}
#else
if( db->mallocFailed ){
return 0;
}
#endif
return dbMallocRawFinish(db, n);
}
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void *p;
if( db ) return sqlite3DbMallocRawNN(db, n);
p = sqlite3Malloc(n);
sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
return p;
}
void *sqlite3DbMallocRawNN(sqlite3 *db, u64 n){
#ifndef SQLITE_OMIT_LOOKASIDE
LookasideSlot *pBuf;
assert( db!=0 );
assert( sqlite3_mutex_held(db->mutex) );
assert( db->pnBytesFreed==0 );
if( db->lookaside.bDisable==0 ){
assert( db->mallocFailed==0 );
if( n>db->lookaside.sz ){
db->lookaside.anStat[1]++;
}else if( (pBuf = db->lookaside.pFree)==0 ){
db->lookaside.anStat[2]++;
}else{
................................................................................
}
return (void*)pBuf;
}
}else if( db->mallocFailed ){
return 0;
}
#else
assert( db!=0 );
assert( sqlite3_mutex_held(db->mutex) );
assert( db->pnBytesFreed==0 );
if( db->mallocFailed ){
return 0;
}
#endif
return dbMallocRawFinish(db, n);
}
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