1 files changed, 19 insertions, 18 deletions

diff --git a/ext/rbu/sqlite3rbu.c b/ext/rbu/sqlite3rbu.c
index 4c38e14c9..145b446d3 100644
--- a/ext/rbu/sqlite3rbu.c
+++ b/ext/rbu/sqlite3rbu.c
@@ -935,7 +935,7 @@ static void *rbuMalloc(sqlite3rbu *p, int nByte){
   void *pRet = 0;
   if( p->rc==SQLITE_OK ){
     assert( nByte>0 );
-    pRet = sqlite3_malloc(nByte);
+    pRet = sqlite3_malloc64(nByte);
     if( pRet==0 ){
       p->rc = SQLITE_NOMEM;
     }else{
@@ -981,8 +981,8 @@ static char *rbuStrndup(const char *zStr, int *pRc){
 
   assert( *pRc==SQLITE_OK );
   if( zStr ){
-    int nCopy = strlen(zStr) + 1;
-    zRet = (char*)sqlite3_malloc(nCopy);
+    size_t nCopy = strlen(zStr) + 1;
+    zRet = (char*)sqlite3_malloc64(nCopy);
     if( zRet ){
       memcpy(zRet, zStr, nCopy);
     }else{
@@ -2330,7 +2330,7 @@ static int rbuCaptureWalRead(sqlite3rbu *pRbu, i64 iOff, int iAmt){
   if( pRbu->nFrame==pRbu->nFrameAlloc ){
     int nNew = (pRbu->nFrameAlloc ? pRbu->nFrameAlloc : 64) * 2;
     RbuFrame *aNew;
-    aNew = (RbuFrame*)sqlite3_realloc(pRbu->aFrame, nNew * sizeof(RbuFrame));
+    aNew = (RbuFrame*)sqlite3_realloc64(pRbu->aFrame, nNew * sizeof(RbuFrame));
     if( aNew==0 ) return SQLITE_NOMEM;
     pRbu->aFrame = aNew;
     pRbu->nFrameAlloc = nNew;
@@ -2395,7 +2395,7 @@ static LPWSTR rbuWinUtf8ToUnicode(const char *zFilename){
   if( nChar==0 ){
     return 0;
   }
-  zWideFilename = sqlite3_malloc( nChar*sizeof(zWideFilename[0]) );
+  zWideFilename = sqlite3_malloc64( nChar*sizeof(zWideFilename[0]) );
   if( zWideFilename==0 ){
     return 0;
   }
@@ -3029,11 +3029,12 @@ sqlite3rbu *sqlite3rbu_open(
   const char *zState
 ){
   sqlite3rbu *p;
-  int nTarget = strlen(zTarget);
-  int nRbu = strlen(zRbu);
-  int nState = zState ? strlen(zState) : 0;
+  size_t nTarget = strlen(zTarget);
+  size_t nRbu = strlen(zRbu);
+  size_t nState = zState ? strlen(zState) : 0;
+  size_t nByte = sizeof(sqlite3rbu) + nTarget+1 + nRbu+1+ nState+1;
 
-  p = (sqlite3rbu*)sqlite3_malloc(sizeof(sqlite3rbu)+nTarget+1+nRbu+1+nState+1);
+  p = (sqlite3rbu*)sqlite3_malloc64(nByte);
   if( p ){
     RbuState *pState = 0;
 
@@ -3170,7 +3171,7 @@ sqlite3 *sqlite3rbu_db(sqlite3rbu *pRbu, int bRbu){
 static void rbuEditErrmsg(sqlite3rbu *p){
   if( p->rc==SQLITE_CONSTRAINT && p->zErrmsg ){
     int i;
-    int nErrmsg = strlen(p->zErrmsg);
+    size_t nErrmsg = strlen(p->zErrmsg);
     for(i=0; i<(nErrmsg-8); i++){
       if( memcmp(&p->zErrmsg[i], "rbu_imp_", 8)==0 ){
         int nDel = 8;
@@ -3634,7 +3635,7 @@ static int rbuVfsShmMap(
   if( eStage==RBU_STAGE_OAL || eStage==RBU_STAGE_MOVE ){
     if( iRegion<=p->nShm ){
       int nByte = (iRegion+1) * sizeof(char*);
-      char **apNew = (char**)sqlite3_realloc(p->apShm, nByte);
+      char **apNew = (char**)sqlite3_realloc64(p->apShm, nByte);
       if( apNew==0 ){
         rc = SQLITE_NOMEM;
       }else{
@@ -3645,7 +3646,7 @@ static int rbuVfsShmMap(
     }
 
     if( rc==SQLITE_OK && p->apShm[iRegion]==0 ){
-      char *pNew = (char*)sqlite3_malloc(szRegion);
+      char *pNew = (char*)sqlite3_malloc64(szRegion);
       if( pNew==0 ){
         rc = SQLITE_NOMEM;
       }else{
@@ -3755,7 +3756,7 @@ static int rbuVfsOpen(
       ** the name of the *-wal file this db connection will use. SQLite
       ** happens to pass a pointer to this buffer when using xAccess()
       ** or xOpen() to operate on the *-wal file.  */
-      int n = strlen(zName);
+      int n = (int)strlen(zName);
       const char *z = &zName[n];
       if( flags & SQLITE_OPEN_URI ){
         int odd = 0;
@@ -3781,8 +3782,8 @@ static int rbuVfsOpen(
           ** code ensures that the string passed to xOpen() is terminated by a
           ** pair of '\0' bytes in case the VFS attempts to extract a URI 
           ** parameter from it.  */
-          int nCopy = strlen(zName);
-          char *zCopy = sqlite3_malloc(nCopy+2);
+          size_t nCopy = strlen(zName);
+          char *zCopy = sqlite3_malloc64(nCopy+2);
           if( zCopy ){
             memcpy(zCopy, zName, nCopy);
             zCopy[nCopy-3] = 'o';
@@ -4011,13 +4012,13 @@ int sqlite3rbu_create_vfs(const char *zName, const char *zParent){
   };
 
   rbu_vfs *pNew = 0;              /* Newly allocated VFS */
-  int nName;
   int rc = SQLITE_OK;
+  size_t nName;
+  size_t nByte;
 
-  int nByte;
   nName = strlen(zName);
   nByte = sizeof(rbu_vfs) + nName + 1;
-  pNew = (rbu_vfs*)sqlite3_malloc(nByte);
+  pNew = (rbu_vfs*)sqlite3_malloc64(nByte);
   if( pNew==0 ){
     rc = SQLITE_NOMEM;
   }else{