Fix some compiler warnings in LCC. The warnings did not indicate real

problems.  Ticket #634.  Not all warnings in ticket #634 were fixed. (CVS 1276)

FossilOrigin-Name: e97089b7df3e2fbfcf36062099d02ecb75e9a870

manifest

@@ -1,5 +1,5 @@
-C Make\sWindows\s.dll\sbuild\suse\sthe\sreal\s.o\sfiles,\snot\sthe\slibtool-faked\s.lo\nones.\s(CVS\s1275)
+C Fix\ssome\scompiler\swarnings\sin\sLCC.\s\sThe\swarnings\sdid\snot\sindicate\sreal\nproblems.\s\sTicket\s#634.\s\sNot\sall\swarnings\sin\sticket\s#634\swere\sfixed.\s(CVS\s1276)
-D 2004-02-28T18:02:21
+D 2004-02-29T00:11:31
 F Makefile.in afc6c0377773421633e592347097ad036eef6aeb
 F Makefile.linux-gcc b86a99c493a5bfb402d1d9178dcdc4bd4b32f906
 F README f1de682fbbd94899d50aca13d387d1b3fd3be2dd
@@ -25,7 +25,7 @@ F src/attach.c b01db0d3211f673d8e670abf7eaad04591d40d14
 F src/auth.c 4fa3b05bd19445d1c474d6751c4a508d6ea0abe1
 F src/btree.c 0a40efb01fa3a431a16d8604f603431d8c9cebfa
 F src/btree.h 41cb3ff6ebc3f6da2d0a074e39ff8c7a2287469f
-F src/btree_rb.c 32b2cb4285c0fbd53b89de021637b63d52257e54
+F src/btree_rb.c 99feb3ff835106d018a483a1ce403e5cf9c718bc
 F src/build.c c8ab8b467d9a64254b0d4d42083f6313b3a980d1
 F src/copy.c 750e13828c3e4a293123e36aaa7cf0f22466248a
 F src/date.c 3025642cee50d5c41aef4a22cbc41aa7e543c922
@@ -38,13 +38,13 @@ F src/hash.h 3247573ab95b9dd90bcca0307a75d9a16da1ccc7
 F src/insert.c c0485ee2d1b99322894e2d1e0b576fd05ed75616
 F src/main.c 2956e9332241ff9e62c25f370d0615a9981e6d8f
 F src/md5.c fe4f9c9c6f71dfc26af8da63e4d04489b1430565
-F src/os.c f5fc4954725b2fcd852979f2746085fe8ca27710
+F src/os.c afcc304d13b0d28755984aa1636e66370210d3e3
 F src/os.h 250a3789be609adfee5c5aa20137ce8683276f24
 F src/pager.c b246986e5ba31b15aa3cf91d3b9ec2e608aceb8e
 F src/pager.h 82332878799280145639a48d88cdb4058925e3f6
 F src/parse.y 023720cb8c3bef74e51738bca78335d0dc6d2cfd
 F src/pragma.c 621d319580e9e23712ec232e8be1786cdae06b36
-F src/printf.c f201a5a316afc474d29d51e07501536e8998194d
+F src/printf.c 8c58b7b6d4069eec6ebe2d46bdbc3a89a367bf95
 F src/random.c 775913e0b7fbd6295d21f12a7bd35b46387c44b2
 F src/select.c a8b0f9bfe92001d2399d33832bd6ec57ba492ae7
 F src/shell.c b19e750ffcccf49b626f4b6fefe89c1dbae47e82
@@ -188,7 +188,7 @@ F www/sqlite.tcl 3c83b08cf9f18aa2d69453ff441a36c40e431604
 F www/tclsqlite.tcl b9271d44dcf147a93c98f8ecf28c927307abd6da
 F www/vdbe.tcl 9b9095d4495f37697fd1935d10e14c6015e80aa1
 F www/whentouse.tcl a8335bce47cc2fddb07f19052cb0cb4d9129a8e4
-P 22d63bbf78997f0b31bb39054fbcfccf9d974bd6
+P cce5bbf49b0a30c40d24a559bc6cb4585dd9aea5
-R 4e0891d3395dee30e172c7803be3f1e5
+R c1ab69a50c059587ef6df03a47d3a546
-U a.rottmann
+U drh
-Z 9d5cc8cfa72fd925cf127d8f275e59f9
+Z 589d89131597903f1402420d403727ec

manifest.uuid

@@ -1 +1 @@
-cce5bbf49b0a30c40d24a559bc6cb4585dd9aea5
+e97089b7df3e2fbfcf36062099d02ecb75e9a870

src/btree_rb.c

@@ -9,7 +9,7 @@
 **    May you share freely, never taking more than you give.
 **
 *************************************************************************
-** $Id: btree_rb.c,v 1.23 2004/02/12 15:31:21 drh Exp $
+** $Id: btree_rb.c,v 1.24 2004/02/29 00:11:31 drh Exp $
 **
 ** This file implements an in-core database using Red-Black balanced
 ** binary trees.
@@ -259,17 +259,16 @@ static void rightRotate(BtRbTree *pTree, BtRbNode *pX)
  * concatenation of orig and val is returned. The original orig is deleted
  * (using sqliteFree()).
  */
-static char *append_val(char * orig, char const * val)
+static char *append_val(char * orig, char const * val){
-{
+  char *z;
   if( !orig ){
-    return sqliteStrDup( val );
+    z = sqliteStrDup( val );
   } else{
-    char * ret = 0;
+    z = 0;
-    sqliteSetString(&ret, orig, val, (char*)0);
+    sqliteSetString(&z, orig, val, (char*)0);
     sqliteFree( orig );
-    return ret;
   }
-  assert(0);
+  return z;
 }
 
 /*
@@ -1178,12 +1177,11 @@ static int memRbtreeKey(RbtCursor* pCur, int offset, int amt, char *zBuf)
   if( !pCur->pNode ) return 0;
   if( !pCur->pNode->pKey || ((amt + offset) <= pCur->pNode->nKey) ){
     memcpy(zBuf, ((char*)pCur->pNode->pKey)+offset, amt);
-    return amt;
   }else{
     memcpy(zBuf, ((char*)pCur->pNode->pKey)+offset, pCur->pNode->nKey-offset);
-    return pCur->pNode->nKey-offset;
+    amt = pCur->pNode->nKey-offset;
   }
-  assert(0);
+  return amt;
 }
 
 static int memRbtreeDataSize(RbtCursor* pCur, int *pSize)
@@ -1201,12 +1199,11 @@ static int memRbtreeData(RbtCursor *pCur, int offset, int amt, char *zBuf)
   if( !pCur->pNode ) return 0;
   if( (amt + offset) <= pCur->pNode->nData ){
     memcpy(zBuf, ((char*)pCur->pNode->pData)+offset, amt);
-    return amt;
   }else{
     memcpy(zBuf, ((char*)pCur->pNode->pData)+offset ,pCur->pNode->nData-offset);
-    return pCur->pNode->nData-offset;
+    amt = pCur->pNode->nData-offset;
   }
-  assert(0);
+  return amt;
 }
 
 static int memRbtreeCloseCursor(RbtCursor* pCur)

src/os.c

@@ -1214,7 +1214,7 @@ int sqliteOsFileSize(OsFile *id, off_t *pSize){
 ** the LockFileEx() API.
 */
 int isNT(void){
-  static osType = 0;   /* 0=unknown 1=win95 2=winNT */
+  static int osType = 0;   /* 0=unknown 1=win95 2=winNT */
   if( osType==0 ){
     OSVERSIONINFO sInfo;
     sInfo.dwOSVersionInfoSize = sizeof(sInfo);

src/printf.c

@@ -358,7 +358,7 @@ static int vxprintf(
         if( flag_zeropad && precision<width-(prefix!=0) ){
           precision = width-(prefix!=0);
         }
-        bufpt = &buf[etBUFSIZE];
+        bufpt = &buf[etBUFSIZE-1];
         {
           register char *cset;      /* Use registers for speed */
           register int base;
@@ -369,7 +369,7 @@ static int vxprintf(
             longvalue = longvalue/base;
           }while( longvalue>0 );
         }
-        length = &buf[etBUFSIZE]-bufpt;
+        length = &buf[etBUFSIZE-1]-bufpt;
         for(idx=precision-length; idx>0; idx--){
           *(--bufpt) = '0';                             /* Zero pad */
         }
@@ -381,7 +381,7 @@ static int vxprintf(
             for(pre=infop->prefix; (x=(*pre))!=0; pre++) *(--bufpt) = x;
           }
         }
-        length = &buf[etBUFSIZE]-bufpt;
+        length = &buf[etBUFSIZE-1]-bufpt;
         break;
       case etFLOAT:
       case etEXP: