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Make sure variable declarations are at start of scope even when

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SQLITE_ENABLE_SNAPSHOT is used.

FossilOrigin-Name: a77ceaf6ba934b1d73c90b8980191a65d02ad6ce1e11e6baf573b3a132685545
This commit is contained in:
drh
2020-05-25 12:02:12 +00:00
parent e859e43bb8
commit 91960aa53f
3 changed files with 11 additions and 9 deletions
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6
src/wal.c
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@@ -2846,12 +2846,14 @@ int sqlite3WalSnapshotRecover(Wal *pWal){
int sqlite3WalBeginReadTransaction(Wal *pWal, int *pChanged){
int rc; /* Return code */
int cnt = 0; /* Number of TryBeginRead attempts */
#ifdef SQLITE_ENABLE_SNAPSHOT
int bChanged = 0;
WalIndexHdr *pSnapshot = pWal->pSnapshot;
#endif
assert( pWal->ckptLock==0 );
#ifdef SQLITE_ENABLE_SNAPSHOT
int bChanged = 0;
WalIndexHdr *pSnapshot = pWal->pSnapshot;
if( pSnapshot ){
if( memcmp(pSnapshot, &pWal->hdr, sizeof(WalIndexHdr))!=0 ){
bChanged = 1;