Fix nuisance compiler warnings. Ticket #3309. (CVS 5591)

FossilOrigin-Name: 2a365e29944f9fd45ca2903875a8c2e2759c9492

manifest

@@ -1,5 +1,5 @@
-C Add\stest\scase\sto\sverify\sthat\sTicket\s#3301\swas\sfixed\sby\s(5569)\s(CVS\s5590)
-D 2008-08-22T12:46:46
+C Fix\snuisance\scompiler\swarnings.\s\sTicket\s#3309.\s(CVS\s5591)
+D 2008-08-22T12:57:09
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 51b727303f84cf055e29514d8248e5eaf9701379
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -96,7 +96,7 @@ F src/attach.c db3f4a60538733c1e4dcb9d0217a6e0d6ccd615b
 F src/auth.c c8b2ab5c8bad4bd90ed7c294694f48269162c627
 F src/bitvec.c 95c86bd18d8fedf0533f5af196192546e10a7e7d
 F src/btmutex.c 709cad2cdca0afd013f0f612363810e53f59ec53
-F src/btree.c 3078f7a5c7cde1e74d884dfa57410125d21586fb
+F src/btree.c e1b5c898ef2d6ed772d76b695765f0d24aa9719c
 F src/btree.h 6371c5e599fab391a150c96afbc10062b276d107
 F src/btreeInt.h ab18c7b4980314e9e4b402e5dcde09f3c2545576
 F src/build.c 160c71acca8f643f436ed6c1ee2f684c88df4dfe
@@ -135,7 +135,7 @@ F src/os_common.h 24525d8b7bce66c374dfc1810a6c9043f3359b60
 F src/os_os2.c 676ed273b17bd260f905df81375c9f9950d85517
 F src/os_unix.c f1be99705e4542f01830ccea327eb773814f4eb9
 F src/os_win.c aefe9ee26430678a19a058a874e4e2bd91398142
-F src/pager.c 3a4358c72c9c8415e8648001c776857e6952e2b4
+F src/pager.c 620b0c34f2f43acc3cc770be75c832739465bb52
 F src/pager.h 3778bea71dfb9658b6c94394e18db4a5b27e6ded
 F src/parse.y d0f76d2cb8d6883d5600dc20beb961a6022b94b8
 F src/pcache.c f57227003d39d40fa7f9b5a86e36b99f74b93267
@@ -623,7 +623,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 7360e5d1f37ed6672f336b625b3c90d060e0a020
-R 017f7b90161d988c18cb4b0906ee0aa4
+P 73b260686264a31f43211efb235e4e0121115a50
+R c914bc7de113bdfb3ca8ef47fc4aa9d4
 U drh
-Z eb111e17330c41bd52191c83c0466be2
+Z 750a87dae06fe394fb8ed452f3ce58a5

manifest.uuid

@@ -1 +1 @@
-73b260686264a31f43211efb235e4e0121115a50
+2a365e29944f9fd45ca2903875a8c2e2759c9492

src/btree.c

@@ -9,7 +9,7 @@
 **    May you share freely, never taking more than you give.
 **
 *************************************************************************
-** $Id: btree.c,v 1.499 2008/08/20 22:06:48 drh Exp $
+** $Id: btree.c,v 1.500 2008/08/22 12:57:09 drh Exp $
 **
 ** This file implements a external (disk-based) database using BTrees.
 ** See the header comment on "btreeInt.h" for additional information.
@@ -695,7 +695,7 @@ static void defragmentPage(MemPage *pPage){
   int size;                  /* Size of a cell */
   int usableSize;            /* Number of usable bytes on a page */
   int cellOffset;            /* Offset to the cell pointer array */
-  int brk;                   /* Offset to the cell content area */
+  int cbrk;                  /* Offset to the cell content area */
   int nCell;                 /* Number of cells on the page */
   unsigned char *data;       /* The page data */
   unsigned char *temp;       /* Temp area for cell content */
@@ -712,26 +712,26 @@ static void defragmentPage(MemPage *pPage){
   nCell = pPage->nCell;
   assert( nCell==get2byte(&data[hdr+3]) );
   usableSize = pPage->pBt->usableSize;
-  brk = get2byte(&data[hdr+5]);
-  memcpy(&temp[brk], &data[brk], usableSize - brk);
-  brk = usableSize;
+  cbrk = get2byte(&data[hdr+5]);
+  memcpy(&temp[cbrk], &data[cbrk], usableSize - cbrk);
+  cbrk = usableSize;
   for(i=0; i<nCell; i++){
     u8 *pAddr;     /* The i-th cell pointer */
     pAddr = &data[cellOffset + i*2];
     pc = get2byte(pAddr);
     assert( pc<pPage->pBt->usableSize );
     size = cellSizePtr(pPage, &temp[pc]);
-    brk -= size;
-    memcpy(&data[brk], &temp[pc], size);
-    put2byte(pAddr, brk);
+    cbrk -= size;
+    memcpy(&data[cbrk], &temp[pc], size);
+    put2byte(pAddr, cbrk);
   }
-  assert( brk>=cellOffset+2*nCell );
-  put2byte(&data[hdr+5], brk);
+  assert( cbrk>=cellOffset+2*nCell );
+  put2byte(&data[hdr+5], cbrk);
   data[hdr+1] = 0;
   data[hdr+2] = 0;
   data[hdr+7] = 0;
   addr = cellOffset+2*nCell;
-  memset(&data[addr], 0, brk-addr);
+  memset(&data[addr], 0, cbrk-addr);
 }
 
 /*
@@ -5655,7 +5655,7 @@ static int balance_deeper(MemPage *pPage){
   u8 *data;           /* Content of the parent page */
   u8 *cdata;          /* Content of the child page */
   int hdr;            /* Offset to page header in parent */
-  int brk;            /* Offset to content of first cell in parent */
+  int cbrk;           /* Offset to content of first cell in parent */
 
   assert( pPage->pParent==0 );
   assert( pPage->nOverflow>0 );
@@ -5667,10 +5667,10 @@ static int balance_deeper(MemPage *pPage){
   usableSize = pBt->usableSize;
   data = pPage->aData;
   hdr = pPage->hdrOffset;
-  brk = get2byte(&data[hdr+5]);
+  cbrk = get2byte(&data[hdr+5]);
   cdata = pChild->aData;
   memcpy(cdata, &data[hdr], pPage->cellOffset+2*pPage->nCell-hdr);
-  memcpy(&cdata[brk], &data[brk], usableSize-brk);
+  memcpy(&cdata[cbrk], &data[cbrk], usableSize-cbrk);
   if( pChild->isInit ) return SQLITE_CORRUPT;
   rc = sqlite3BtreeInitPage(pChild, pPage);
   if( rc ) goto balancedeeper_out;

src/pager.c

@@ -18,7 +18,7 @@
 ** file simultaneously, or one process from reading the database while
 ** another is writing.
 **
-** @(#) $Id: pager.c,v 1.473 2008/08/21 12:19:44 danielk1977 Exp $
+** @(#) $Id: pager.c,v 1.474 2008/08/22 12:57:09 drh Exp $
 */
 #ifndef SQLITE_OMIT_DISKIO
 #include "sqliteInt.h"
@@ -1152,8 +1152,8 @@ static int pager_playback_one_page(
    && (pPg==0 || 0==(pPg->flags&PGHDR_NEED_SYNC))
    && (pPager->fd->pMethods)
   ){
-    i64 offset = (pgno-1)*(i64)pPager->pageSize;
-    rc = sqlite3OsWrite(pPager->fd, aData, pPager->pageSize, offset);
+    i64 ofst = (pgno-1)*(i64)pPager->pageSize;
+    rc = sqlite3OsWrite(pPager->fd, aData, pPager->pageSize, ofst);
   }
   if( pPg ){
     /* No page should ever be explicitly rolled back that is in use, except
@@ -1665,10 +1665,10 @@ void sqlite3PagerSetCachesize(Pager *pPager, int mxPage){
 ** and FULL=3.
 */
 #ifndef SQLITE_OMIT_PAGER_PRAGMAS
-void sqlite3PagerSetSafetyLevel(Pager *pPager, int level, int full_fsync){
+void sqlite3PagerSetSafetyLevel(Pager *pPager, int level, int bFullFsync){
   pPager->noSync =  level==1 || pPager->tempFile;
   pPager->fullSync = level==3 && !pPager->tempFile;
-  pPager->sync_flags = (full_fsync?SQLITE_SYNC_FULL:SQLITE_SYNC_NORMAL);
+  pPager->sync_flags = (bFullFsync?SQLITE_SYNC_FULL:SQLITE_SYNC_NORMAL);
   if( pPager->noSync ) pPager->needSync = 0;
 }
 #endif