Fix harmless compiler warnings.HEADmaster

FossilOrigin-Name: 13af4acebe09b047756c22b800136cffaba532e7fcaa448a4edf4fedb94e9bbc

2 files changed, 3 insertions, 2 deletions

diff --git a/src/btree.c b/src/btree.c
index 1806a914a..00cdc9760 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -1929,10 +1929,10 @@ static int freeSpace(MemPage *pPage, int iStart, int iSize){
   assert( pPage->pBt!=0 );
   assert( sqlite3PagerIswriteable(pPage->pDbPage) );
   assert( CORRUPT_DB || iStart>=pPage->hdrOffset+6+pPage->childPtrSize );
-  assert( CORRUPT_DB || iEnd <= pPage->pBt->usableSize );
+  assert( CORRUPT_DB || iEnd <= (int)pPage->pBt->usableSize );
   assert( sqlite3_mutex_held(pPage->pBt->mutex) );
   assert( iSize>=4 );   /* Minimum cell size is 4 */
-  assert( CORRUPT_DB || iStart<=pPage->pBt->usableSize-4 );
+  assert( CORRUPT_DB || iStart<=(int)pPage->pBt->usableSize-4 );
 
   /* The list of freeblocks must be in ascending order.  Find the
   ** spot on the list where iStart should be inserted.
diff --git a/src/expr.c b/src/expr.c
index ebac654a2..3f040309a 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -2428,6 +2428,7 @@ static int exprComputeOperands(
     VdbeComment((v, "skip left operand"));
     VdbeCoverage(v);
   }else{
+    r2 = 0; /* Silence a false-positive uninit-var warning in MSVC */
     addrIsNull = 0;
   }
   r1 = sqlite3ExprCodeTemp(pParse, pExpr->pLeft, pFree1);