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Small size reduction and performance increase for releaseMemArray().

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FossilOrigin-Name: 24cd32d681df58f687b2afbe4b13d579e3efdd4b
This commit is contained in:
drh 2014-09-19 16:13:12 +00:00
parent 7abda85607
commit 069c23c947
3 changed files with 12 additions and 12 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Updates\sto\scomments.\s\sNo\scode\schanges.
D 2014-09-19T16:02:06.389
C Small\ssize\sreduction\sand\sperformance\sincrease\sfor\sreleaseMemArray().
D 2014-09-19T16:13:12.685
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in cf57f673d77606ab0f2d9627ca52a9ba1464146a
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -292,7 +292,7 @@ F src/vdbe.c 9f2a0a2dfa06e99feabd754e9be3a436ac3cf97d
F src/vdbe.h 09f5b4e3719fa454f252322b1cdab5cf1f361327
F src/vdbeInt.h f177bed1ec8d4eb5c7089f012aeb95f374745735
F src/vdbeapi.c e9e33b59834e3edc8790209765e069874c269d9d
F src/vdbeaux.c 498b42510679767ea6c893c8c51a8fd935d7ab2d
F src/vdbeaux.c a05adc3c96abdaf3db14768ddd63132fc9678060
F src/vdbeblob.c 848238dc73e93e48432991bb5651bf87d865eca4
F src/vdbemem.c 5cd963730414a1a6ba53b8b340eba3f46ec2cb1d
F src/vdbesort.c 75c66c2fc02d450b67b4816873fba8088feaf12c
@ -1198,7 +1198,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 36b613ccf0ddb764af90841994da91b7fcaa8f00
R 080b311a7df7cfe0ac5886dd9047451e
P 9b42c3da6b2593a10b8fe4b2fcc3d650132625c1
R 351b243201f0eb22d3adcd68e13fd4a5
U drh
Z bac819561e5ec88b9538e526b2bc8493
Z 9538899cfe34e917b2f35980fa39505f

2
manifest.uuid
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@ -1 +1 @@
9b42c3da6b2593a10b8fe4b2fcc3d650132625c1
24cd32d681df58f687b2afbe4b13d579e3efdd4b

10
src/vdbeaux.c
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@ -1224,16 +1224,16 @@ void sqlite3VdbePrintOp(FILE *pOut, int pc, Op *pOp){
*/
static void releaseMemArray(Mem *p, int N){
if( p && N ){
Mem *pEnd;
Mem *pEnd = &p[N];
sqlite3 *db = p->db;
u8 malloc_failed = db->mallocFailed;
if( db->pnBytesFreed ){
for(pEnd=&p[N]; p<pEnd; p++){
do{
if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc);
}
}while( (++p)<pEnd );
return;
}
for(pEnd=&p[N]; p<pEnd; p++){
do{
assert( (&p[1])==pEnd || p[0].db==p[1].db );
assert( sqlite3VdbeCheckMemInvariants(p) );
@ -1261,7 +1261,7 @@ static void releaseMemArray(Mem *p, int N){
}
p->flags = MEM_Undefined;
}
}while( (++p)<pEnd );
db->mallocFailed = malloc_failed;
}
}