diff --git a/ext/fts3/fts3.c b/ext/fts3/fts3.c
index 748faefec5..c12e3d2156 100644
--- a/ext/fts3/fts3.c
+++ b/ext/fts3/fts3.c
@@ -1363,9 +1363,9 @@ static int fts3InitVtab(
   p->pTokenizer = pTokenizer;
   p->nMaxPendingData = FTS3_MAX_PENDING_DATA;
   p->bHasDocsize = (isFts4 && bNoDocsize==0);
-  p->bHasStat = isFts4;
-  p->bFts4 = isFts4;
-  p->bDescIdx = bDescIdx;
+  p->bHasStat = (u8)isFts4;
+  p->bFts4 = (u8)isFts4;
+  p->bDescIdx = (u8)bDescIdx;
   p->nAutoincrmerge = 0xff;   /* 0xff means setting unknown */
   p->zContentTbl = zContent;
   p->zLanguageid = zLanguageid;
@@ -3422,7 +3422,7 @@ static int fts3SetHasStat(Fts3Table *p){
       if( rc==SQLITE_OK ){
         int bHasStat = (sqlite3_step(pStmt)==SQLITE_ROW);
         rc = sqlite3_finalize(pStmt);
-        if( rc==SQLITE_OK ) p->bHasStat = bHasStat;
+        if( rc==SQLITE_OK ) p->bHasStat = (u8)bHasStat;
       }
       sqlite3_free(zSql);
     }else{
diff --git a/ext/rtree/rtree.c b/ext/rtree/rtree.c
index fe89835972..66cca987da 100644
--- a/ext/rtree/rtree.c
+++ b/ext/rtree/rtree.c
@@ -1518,7 +1518,7 @@ static int rtreeStepToLeaf(RtreeCursor *pCur){
       if( rScore<RTREE_ZERO ) rScore = RTREE_ZERO;
       p = rtreeSearchPointNew(pCur, rScore, x.iLevel);
       if( p==0 ) return SQLITE_NOMEM;
-      p->eWithin = eWithin;
+      p->eWithin = (u8)eWithin;
       p->id = x.id;
       p->iCell = x.iCell;
       RTREE_QUEUE_TRACE(pCur, "PUSH-S:");
@@ -1706,7 +1706,7 @@ static int rtreeFilter(
       p->id = iNode;
       p->eWithin = PARTLY_WITHIN;
       rc = nodeRowidIndex(pRtree, pLeaf, iRowid, &iCell);
-      p->iCell = iCell;
+      p->iCell = (u8)iCell;
       RTREE_QUEUE_TRACE(pCsr, "PUSH-F1:");
     }else{
       pCsr->atEOF = 1;
@@ -1754,7 +1754,7 @@ static int rtreeFilter(
     }
     if( rc==SQLITE_OK ){
       RtreeSearchPoint *pNew;
-      pNew = rtreeSearchPointNew(pCsr, RTREE_ZERO, pRtree->iDepth+1);
+      pNew = rtreeSearchPointNew(pCsr, RTREE_ZERO, (u8)(pRtree->iDepth+1));
       if( pNew==0 ) return SQLITE_NOMEM;
       pNew->id = 1;
       pNew->iCell = 0;
@@ -1882,7 +1882,7 @@ static int rtreeBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
           break;
       }
       zIdxStr[iIdx++] = op;
-      zIdxStr[iIdx++] = p->iColumn - 1 + '0';
+      zIdxStr[iIdx++] = (char)(p->iColumn - 1 + '0');
       pIdxInfo->aConstraintUsage[ii].argvIndex = (iIdx/2);
       pIdxInfo->aConstraintUsage[ii].omit = 1;
     }
@@ -3439,10 +3439,10 @@ static int rtreeInit(
   pRtree->base.pModule = &rtreeModule;
   pRtree->zDb = (char *)&pRtree[1];
   pRtree->zName = &pRtree->zDb[nDb+1];
-  pRtree->nDim = (argc-4)/2;
+  pRtree->nDim = (u8)((argc-4)/2);
   pRtree->nDim2 = argc - 4;
   pRtree->nBytesPerCell = 8 + pRtree->nDim2*4;
-  pRtree->eCoordType = eCoordType;
+  pRtree->eCoordType = (u8)eCoordType;
   memcpy(pRtree->zDb, argv[1], nDb);
   memcpy(pRtree->zName, argv[2], nName);
 
@@ -3515,7 +3515,7 @@ static void rtreenode(sqlite3_context *ctx, int nArg, sqlite3_value **apArg){
   UNUSED_PARAMETER(nArg);
   memset(&node, 0, sizeof(RtreeNode));
   memset(&tree, 0, sizeof(Rtree));
-  tree.nDim = sqlite3_value_int(apArg[0]);
+  tree.nDim = (u8)sqlite3_value_int(apArg[0]);
   tree.nDim2 = tree.nDim*2;
   tree.nBytesPerCell = 8 + 8 * tree.nDim;
   node.zData = (u8 *)sqlite3_value_blob(apArg[1]);
diff --git a/manifest b/manifest
index 257674eec1..6459c8e5ad 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Backout\sthe\schange\sin\s[02f6293f27]\sas\sit\scauses\sMSVC\sto\scomplain.
-D 2017-02-01T23:03:54.479
+C Fix\sharmless\scompiler\swarnings\sseen\swith\sMSVC.
+D 2017-02-01T23:06:17.747
 F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc ba953c8921fc7e18333f61898007206de7e23964
@@ -70,7 +70,7 @@ F ext/fts3/README.content fdc666a70d5257a64fee209f97cf89e0e6e32b51
 F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
 F ext/fts3/README.tokenizers e0a8b81383ea60d0334d274fadf305ea14a8c314
 F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
-F ext/fts3/fts3.c e028eb13432f108d2e22cded019fc980700e4e00
+F ext/fts3/fts3.c 5a8cafedffd101e9946f8909ecf8d34aaa383b4d
 F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
 F ext/fts3/fts3Int.h 89d0bd4595a0de384dac78e94b803de12586e8dd
 F ext/fts3/fts3_aux.c 9edc3655fcb287f0467d0a4b886a01c6185fe9f1
@@ -264,7 +264,7 @@ F ext/rbu/sqlite3rbu.c bb0de6cdbdb14a7d55a097238a434b7e99caf318
 F ext/rbu/sqlite3rbu.h 6fb6294c34a9ca93b5894a33bca530c6f08decba
 F ext/rbu/test_rbu.c 5aa22616afac6f71ebd3d9bc9bf1006cfabcca88
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
-F ext/rtree/rtree.c 58d3fa51e270b93e1d4ceb7ffb5c0f3b85cb4129
+F ext/rtree/rtree.c 70f2488eef5c04dccf15a52cbd4961492124f825
 F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
 F ext/rtree/rtree1.test 42dadfc7b44a436cd74a1bebc0b9b689e4eaf7ec
 F ext/rtree/rtree2.test acbb3a4ce0f4fbc2c304d2b4b784cfa161856bba
@@ -386,7 +386,7 @@ F src/parse.y 591704fce84f814d9a3642774c1f011d38f4149c
 F src/pcache.c 51070ec9b8251bbf9c6ea3d35fd96a458752929e
 F src/pcache.h 2cedcd8407eb23017d92790b112186886e179490
 F src/pcache1.c e3967219b2a92b9edcb9324a4ba75009090d3953
-F src/pragma.c 0e7a7c6f1c6fd8ff50c0fff65b8bb80174bc49c5
+F src/pragma.c 7831956012f5d764761fbd023e59b0ffc08f5e8d
 F src/pragma.h 61aa5389118594bebb28120a6720401aee34ce1a
 F src/prepare.c b1140c3d0cf59bc85ace00ce363153041b424b7a
 F src/printf.c ff10a9b9902cd2afe5f655f3013c6307d969b1fd
@@ -1552,8 +1552,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 54d285464a222c59327eb6c917c1cc0125a55a27
-Q -02f6293f278f7b0a0f4876f5c6a0f4dc42620d79
-R c167920e65eb1311d91ae6d6e9361130
+P aaae74d06f4865818465cfdb440258ae8a5b985a 997f765bc6706769ae15f3e719354473e02bd78b
+R 939bce209d57b72db3d58f9894d61374
+T +closed 997f765bc6706769ae15f3e719354473e02bd78b
 U mistachkin
-Z 464bc0b25a9ceacfcf91d7e8480e3c64
+Z c2a7081e9858115a573bd4695718af54
diff --git a/manifest.uuid b/manifest.uuid
index 6df479bdb3..0e34341685 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-aaae74d06f4865818465cfdb440258ae8a5b985a
\ No newline at end of file
+0c66cf0f0a9ada2ddcb8d61001ef791b86226416
\ No newline at end of file
diff --git a/src/pragma.c b/src/pragma.c
index 5251d0cd26..b1775a4082 100644
--- a/src/pragma.c
+++ b/src/pragma.c
@@ -279,7 +279,7 @@ const char *sqlite3JournalModename(int eMode){
 ** Locate a pragma in the aPragmaName[] array.
 */
 static const PragmaName *pragmaLocate(const char *zName){
-  int upr, lwr, mid, rc;
+  int upr, lwr, mid = 0, rc;
   lwr = 0;
   upr = ArraySize(aPragmaName)-1;
   while( lwr<=upr ){