Simplified conditional for read-only lock in winceLockFile() function. Ticket #3991...

FossilOrigin-Name: a1c184cd2ac5a7559d787e6c34b1d0ce034d10cf

diff --git a/manifest b/manifest
index 80d58d993df2607131d2d6d1a93e14c4a90ddacb..af1b0f01830b1b9c6a4dd3a6661f647a64d38240 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Make\ssure\sall\sdatabase\sconnections\sare\sclosed\sat\sthe\send\sof\sthe\stest\scase\nfor\sticket\s#3810.\s(CVS\s6957)
-D 2009-08-01T18:22:30
+C Simplified\sconditional\sfor\sread-only\slock\sin\swinceLockFile()\sfunction.\s\sTicket\s#3991.\s(CVS\s6958)
+D 2009-08-05T04:08:30
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in df9359da7a726ccb67a45db905c5447d5c00c6ef
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -146,7 +146,7 @@ F src/os.h fa3f4aa0119ff721a2da4b47ffd74406ac864c05
 F src/os_common.h 8c61457df58f1a4bd5f5adc3e90e01b37bf7afbc
 F src/os_os2.c bed77dc26e3a95ce4a204936b9a1ca6fe612fcc5
 F src/os_unix.c cdb2a08b9ce4aa13b3f7b91d4dd60fb48be9f56a
-F src/os_win.c 725c38a524d168ce280446ad8761d731bc516405
+F src/os_win.c 79bb3c59d60bc6faadd379cf036c132fa545d7d6
 F src/pager.c 4aa16cc8bc8e4b0b457fb3ddb600970381b2be7d
 F src/pager.h 11852d044c86cf5a9d6e34171fb0c4fcf1f6265f
 F src/parse.y bcd46d43fbd23a22b8c020a3eb1806b794794ed5
@@ -741,7 +741,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl 672f81d693a03f80f5ae60bfefacd8a349e76746
-P 102785b9fbc5ab5dd740110243f080e3f3661e87
-R 825beaeb9e10803cd8d6f36b2d64db6f
-U drh
-Z ed1a70920562fb1d1966a2a58ddd41b8
+P 9bca5a0e8f22da6be41b0eda298fd2e19f64e8b6
+R 04856c776b0c29b7de6f8f3f7e40086c
+U shane
+Z 3da571aa1f183b7a1140799568169e44

diff --git a/manifest.uuid b/manifest.uuid
index a700ca2dc50ff5cfd4697461e5a02de27f10e69a..86b8d474eab18f52573ec85c9328186db48881b7 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-9bca5a0e8f22da6be41b0eda298fd2e19f64e8b6
\ No newline at end of file
+a1c184cd2ac5a7559d787e6c34b1d0ce034d10cf
\ No newline at end of file

diff --git a/src/os_win.c b/src/os_win.c
index 3bc769bd732615625f0cb0585462ec1806ba568c..1acffa8a006f6ae581d17c053b0ac02bf700cb72 100644 (file)
--- a/src/os_win.c
+++ b/src/os_win.c
@@ -12,7 +12,7 @@
 **
 ** This file contains code that is specific to windows.
 **
-** $Id: os_win.c,v 1.156 2009/04/23 19:08:33 shane Exp $
+** $Id: os_win.c,v 1.157 2009/08/05 04:08:30 shane Exp $
 */
 #include "sqliteInt.h"
 #if SQLITE_OS_WIN               /* This file is used for windows only */
@@ -483,9 +483,8 @@ static BOOL winceLockFile(
   }
 
   /* Want a read-only lock? */
-  else if ((dwFileOffsetLow >= SHARED_FIRST &&
-            dwFileOffsetLow < SHARED_FIRST + SHARED_SIZE) &&
-            nNumberOfBytesToLockLow == 1){
+  else if (dwFileOffsetLow == SHARED_FIRST &&
+           nNumberOfBytesToLockLow == 1){
     if (pFile->shared->bExclusive == 0){
       pFile->local.nReaders ++;
       if (pFile->local.nReaders == 1){
@@ -504,6 +503,7 @@ static BOOL winceLockFile(
       bReturn = TRUE;
     }
   }
+
   /* Want a reserved lock? */
   else if (dwFileOffsetLow == RESERVED_BYTE && nNumberOfBytesToLockLow == 1){
     if (pFile->shared->bReserved == 0) {