Changed a few loop counters to unsigned ints to remove compiler warnings. (CVS 5449)

FossilOrigin-Name: 16f51f9b39c46659b4be4afd7f0d8ec325469e7b

manifest

@@ -1,5 +1,5 @@
-C Added\scomment\son\sfloating\spoint\sprecision\scompile\soption\sfor\sMSVC.\s(CVS\s5448)
+C Changed\sa\sfew\sloop\scounters\sto\sunsigned\sints\sto\sremove\scompiler\swarnings.\s(CVS\s5449)
-D 2008-07-22T05:15:53
+D 2008-07-22T05:18:01
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 77ff156061bb870aa0a8b3d545c670d08070f7e6
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -134,7 +134,7 @@ F src/os_common.h 24525d8b7bce66c374dfc1810a6c9043f3359b60
 F src/os_os2.c da14449fc210cd313eb56cf511ae05b350e323d6
 F src/os_unix.c 1df6108efdb7957a9f28b9700600e58647c9c12d
 F src/os_win.c 08f8678d2cce51f2366ef3579fdfad9aad745b06
-F src/pager.c e65d78bdbd316c3ca0135d2a98ecc607873145aa
+F src/pager.c a6ecad26297469a8a3d1fd7a7c3dc2d603955044
 F src/pager.h 588c1ac195228b2da45c4e5f7ab6c2fd253d1751
 F src/parse.y d1316f1b8b251412bdf4926c4c34803977958b65
 F src/pragma.c 6fad83fbcc7ec6e76d91fe2805fe972ff3af6a0c
@@ -186,7 +186,7 @@ F src/vdbe.c 179dbe5f08b17c712be65e951eaada3b3ca52092
 F src/vdbe.h c46155c221418bea29ee3a749d5950fcf85a70e2
 F src/vdbeInt.h 30535c1d30ba1b5fb58d8f0e1d1261af976558aa
 F src/vdbeapi.c a7c6b8db324cf7eccff32de871dea36aa305c994
-F src/vdbeaux.c 2ef92c0224d65e4fa127cb42620b9beab661c55b
+F src/vdbeaux.c 05330c212c77dfd43300bc31bfa0044e4f7ec956
 F src/vdbeblob.c a20fe9345062b1a1b4cc187dc5fad45c9414033b
 F src/vdbefifo.c c46dae1194e4277bf007144d7e5b0c0b1c24f136
 F src/vdbemem.c 0c72b58ffd759676ce4829f42bacb83842a58c21
@@ -608,7 +608,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 8474cde34b3fcb99cd5908fddb8528d0db331cdf
+P e20f2b8c6a13aa826703441cf340d0ee03bf9f64
-R 4ff2e855d27a90c3263b2dd456288ee5
+R 67e26af499bfcadbb1a16712b95d09d3
 U shane
-Z 4590470ad70206bca68504216297f533
+Z 2fcb45844f990ac9b853cdd298c7bd91

manifest.uuid

@@ -1 +1 @@
-e20f2b8c6a13aa826703441cf340d0ee03bf9f64
+16f51f9b39c46659b4be4afd7f0d8ec325469e7b

src/pager.c

@@ -18,7 +18,7 @@
 ** file simultaneously, or one process from reading the database while
 ** another is writing.
 **
-** @(#) $Id: pager.c,v 1.466 2008/07/16 18:17:56 danielk1977 Exp $
+** @(#) $Id: pager.c,v 1.467 2008/07/22 05:18:01 shane Exp $
 */
 #ifndef SQLITE_OMIT_DISKIO
 #include "sqliteInt.h"
@@ -896,7 +896,7 @@ static int readMasterJournal(sqlite3_file *pJrnl, char *zMaster, int nMaster){
   u32 len;
   i64 szJ;
   u32 cksum;
-  int i;
+  u32 u;                   /* Unsigned loop counter */
   unsigned char aMagic[8]; /* A buffer to hold the magic header */
 
   zMaster[0] = '\0';
@@ -924,8 +924,8 @@ static int readMasterJournal(sqlite3_file *pJrnl, char *zMaster, int nMaster){
   zMaster[len] = '\0';
 
   /* See if the checksum matches the master journal name */
-  for(i=0; i<len; i++){
+  for(u=0; u<len; u++){
-    cksum -= zMaster[i];
+    cksum -= zMaster[u];
    }
   if( cksum ){
     /* If the checksum doesn't add up, then one or more of the disk sectors
@@ -1848,7 +1848,7 @@ static int pager_playback(Pager *pPager, int isHot){
   sqlite3_vfs *pVfs = pPager->pVfs;
   i64 szJ;                 /* Size of the journal file in bytes */
   u32 nRec;                /* Number of Records in the journal */
-  u32 i;                   /* Loop counter */
+  u32 u;                   /* Unsigned loop counter */
   Pgno mxPg = 0;           /* Size of the original file in pages */
   int rc;                  /* Result code of a subroutine */
   int res = 1;             /* Value returned by sqlite3OsAccess() */
@@ -1931,7 +1931,7 @@ static int pager_playback(Pager *pPager, int isHot){
 
     /* Copy original pages out of the journal and back into the database file.
     */
-    for(i=0; i<nRec; i++){
+    for(u=0; u<nRec; u++){
       rc = pager_playback_one_page(pPager, pPager->jfd, pPager->journalOff, 1);
       if( rc!=SQLITE_OK ){
         if( rc==SQLITE_DONE ){

src/vdbeaux.c

@@ -14,7 +14,7 @@
 ** to version 2.8.7, all this code was combined into the vdbe.c source file.
 ** But that file was getting too big so this subroutines were split out.
 **
-** $Id: vdbeaux.c,v 1.398 2008/07/18 08:10:47 danielk1977 Exp $
+** $Id: vdbeaux.c,v 1.399 2008/07/22 05:18:01 shane Exp $
 */
 #include "sqliteInt.h"
 #include <ctype.h>
@@ -2205,7 +2205,8 @@ UnpackedRecord *sqlite3VdbeRecordUnpack(
   const unsigned char *aKey = (const unsigned char *)pKey;
   UnpackedRecord *p;
   int nByte;
-  int i, idx, d;
+  int idx, d;
+  u16 u;                 /* Unsigned loop counter */
   u32 szHdr;
   Mem *pMem;
   
@@ -2225,8 +2226,8 @@ UnpackedRecord *sqlite3VdbeRecordUnpack(
   p->aMem = pMem = &((Mem*)p)[1];
   idx = getVarint32(aKey, szHdr);
   d = szHdr;
-  i = 0;
+  u = 0;
-  while( idx<szHdr && i<p->nField ){
+  while( idx<szHdr && u<p->nField ){
     u32 serial_type;
 
     idx += getVarint32( aKey+idx, serial_type);
@@ -2237,9 +2238,9 @@ UnpackedRecord *sqlite3VdbeRecordUnpack(
     pMem->zMalloc = 0;
     d += sqlite3VdbeSerialGet(&aKey[d], serial_type, pMem);
     pMem++;
-    i++;
+    u++;
   }
-  p->nField = i;
+  p->nField = u;
   return (void*)p;
 }