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-rw-r--r--src/alter.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/alter.c b/src/alter.c
index f3108cbf9..a7255e75e 100644
--- a/src/alter.c
+++ b/src/alter.c
@@ -1223,10 +1223,10 @@ static int renameEditSql(
}
assert( nQuot>=nNew && nSql>=0 && nNew>=0 );
- zOut = sqlite3DbMallocZero(db, (u64)(nSql + pRename->nList*nQuot + 1));
+ zOut = sqlite3DbMallocZero(db, (u64)nSql + pRename->nList*(u64)nQuot + 1);
}else{
assert( nSql>0 );
- zOut = (char*)sqlite3DbMallocZero(db, (u64)(nSql*2+1) * 3);
+ zOut = (char*)sqlite3DbMallocZero(db, (2*(u64)nSql + 1) * 3);
if( zOut ){
zBuf1 = &zOut[nSql*2+1];
zBuf2 = &zOut[nSql*4+2];