Modifications to avoid unsigned/signed comparisons in where.c. (CVS 5913)

FossilOrigin-Name: f35606d1d8cd6dba541a79dcb1307698b8831854

diff --git a/manifest b/manifest
index dc2cbc6d67f2c213166715c854654989082defa3..c5e4ee531f03920759a33b28d44d6980d0aeb090 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Modifications\sto\savoid\ssigned/unsigned\swarnings\sin\svdbe.c.\s(CVS\s5912)
-D 2008-11-17T15:31:48
+C Modifications\sto\savoid\sunsigned/signed\scomparisons\sin\swhere.c.\s(CVS\s5913)
+D 2008-11-17T16:42:01
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 6cbc7db84c23804c368bc7ffe51367412212d7b2
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -154,7 +154,7 @@ F src/select.c b03c6fe474ded7bd110ca7b551bf0236133c12da
 F src/shell.c 650d1a87408682280d0e9d014d0d328c59c84b38
 F src/sqlite.h.in 85e159e1d634c84ddbf87481293d5b1d26e2d27b
 F src/sqlite3ext.h 1db7d63ab5de4b3e6b83dd03d1a4e64fef6d2a17
-F src/sqliteInt.h 4c6b4f79adee01ad300df2ad6a568d7d6778a171
+F src/sqliteInt.h 00d4dacfae38aaeb0c95faaab361e69ec007bb76
 F src/sqliteLimit.h f435e728c6b620ef7312814d660a81f9356eb5c8
 F src/status.c 237b193efae0cf6ac3f0817a208de6c6c6ef6d76
 F src/table.c 22744786199c9195720c15a7a42cb97b2e2728d8
@@ -202,7 +202,7 @@ F src/vdbefifo.c 20fda2a7c4c0bcee1b90eb7e545fefcdbf2e1de7
 F src/vdbemem.c 223e03281855515e9474dbf66f157452093a77c2
 F src/vtab.c 02c51eac45dbff1a1d6e73f58febf92ecb563f7f
 F src/walker.c 488c2660e13224ff70c0c82761118efb547f8f0d
-F src/where.c 171c9b2583944f66484c8552daa85373ce9e949f
+F src/where.c 40a5c31ce7caa1a74a1f9de36039592f2e7f45d6
 F tclinstaller.tcl 4356d9d94d2b5ed5e68f9f0c80c4df3048dd7617
 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
 F test/alias.test 597662c5d777a122f9a3df0047ea5c5bd383a911
@@ -658,7 +658,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 24469dbace433ca89e22274f741f382052c5d17d
-R 86af6bd4f9efc8d3b9152888fbd7f659
+P 9939dd839ac13708f9b5b877c48729b1781eedf3
+R 6a7f6aa6aef43f251afd6a17aa16c7b7
 U danielk1977
-Z ae7d54eb840025efcb4da89e2a313806
+Z 422c90bc38e3d7bda709e1458bd66437

diff --git a/manifest.uuid b/manifest.uuid
index 2b505a1253b76e0f983029ec2e81e080f2cb8e61..80370b7035cf7eb4f52cc598f0b084cc99e30151 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-9939dd839ac13708f9b5b877c48729b1781eedf3
\ No newline at end of file
+f35606d1d8cd6dba541a79dcb1307698b8831854
\ No newline at end of file

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 148822d1065ec3b9e456f8411e9f7a72042748ed..fe91e344f67908c3fdc5fd8001b2be37c2745bba 100644 (file)
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -11,7 +11,7 @@
 *************************************************************************
 ** Internal interface definitions for SQLite.
 **
-** @(#) $Id: sqliteInt.h,v 1.793 2008/11/17 15:31:48 danielk1977 Exp $
+** @(#) $Id: sqliteInt.h,v 1.794 2008/11/17 16:42:01 danielk1977 Exp $
 */
 #ifndef _SQLITEINT_H_
 #define _SQLITEINT_H_
@@ -444,7 +444,7 @@ struct BusyHandler {
 ** A convenience macro that returns the number of elements in
 ** an array.
 */
-#define ArraySize(X)    (sizeof(X)/sizeof(X[0]))
+#define ArraySize(X)    ((int)(sizeof(X)/sizeof(X[0])))
 
 /*
 ** The following value as a destructor means to use sqlite3DbFree().

diff --git a/src/where.c b/src/where.c
index a7e393905d9ad38773e17ea89a1899ee3cbfe733..74fd44ed94856af276c4af38cbc3134d6fd846e7 100644 (file)
--- a/src/where.c
+++ b/src/where.c
@@ -16,14 +16,14 @@
 ** so is applicable.  Because this module is responsible for selecting
 ** indices, you might also think of this module as the "query optimizer".
 **
-** $Id: where.c,v 1.328 2008/11/03 09:06:06 danielk1977 Exp $
+** $Id: where.c,v 1.329 2008/11/17 16:42:01 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 
 /*
 ** The number of bits in a Bitmask.  "BMS" means "BitMask Size".
 */
-#define BMS  (sizeof(Bitmask)*8)
+#define BMS  ((int)(sizeof(Bitmask)*8))
 
 /*
 ** Trace output macros
@@ -139,7 +139,7 @@ struct WhereClause {
 */
 struct ExprMaskSet {
   int n;                        /* Number of assigned cursor values */
-  int ix[sizeof(Bitmask)*8];    /* Cursor assigned to each bit */
+  int ix[BMS];                  /* Cursor assigned to each bit */
 };
 
 
@@ -2320,7 +2320,7 @@ WhereInfo *sqlite3WhereBegin(
     if( (pLevel->flags & WHERE_IDX_ONLY)==0 ){
       int op = pWInfo->okOnePass ? OP_OpenWrite : OP_OpenRead;
       sqlite3OpenTable(pParse, pTabItem->iCursor, iDb, pTab, op);
-      if( !pWInfo->okOnePass && pTab->nCol<(sizeof(Bitmask)*8) ){
+      if( !pWInfo->okOnePass && pTab->nCol<BMS ){
         Bitmask b = pTabItem->colUsed;
         int n = 0;
         for(; b; b=b>>1, n++){}