Initialize variable pKeyDup in multiSelectOrderBy(). Technically it doesn't need to be initialized, but the reasoning required to come to that conclusion is too complicated for some automated systems. So it is initialized to keep some compilers happy. Ticket #3382. (CVS 5710)

FossilOrigin-Name: bd58be6ecf0a22f3c8404bd7094ab5e13e19b1c4

manifest

@@ -1,5 +1,5 @@
-C Use\s(file\snativename\s(pwd))\sinstead\sof\sjust\s(pwd)\sto\sfind\sthe\sname\sof\sthe\scurrent\sdirectory\sto\spass\sto\s"PRAGMA\stemp_store_directory"\sin\spragma.test.\sThis\shelps\sthe\stest\spass\son\snon-unix\ssystems.\s(CVS\s5709)
-D 2008-09-16T15:50:12
+C Initialize\svariable\spKeyDup\sin\smultiSelectOrderBy().\sTechnically\sit\sdoesn't\sneed\sto\sbe\sinitialized,\sbut\sthe\sreasoning\srequired\sto\scome\sto\sthat\sconclusion\sis\stoo\scomplicated\sfor\ssome\sautomated\ssystems.\sSo\sit\sis\sinitialized\sto\skeep\ssome\scompilers\shappy.\sTicket\s#3382.\s(CVS\s5710)
+D 2008-09-16T15:55:56
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in d15a7ebfe5e057a72a49805ffb302dbb601c8329
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -147,7 +147,7 @@ F src/prepare.c c7e00ed1b0bdcf699b1aad651247d4dc3d281b0b
 F src/printf.c 785f87120589c1db672e37c6eb1087c456e6f84d
 F src/random.c 11bbdf7def3746a762fbdb56c9d04648135ad6d8
 F src/resolve.c a6abf83125bce0c80ba04acc27c3565155ad305c
-F src/select.c b4bc2536228769093ad0d110f40143a322009abb
+F src/select.c 9cf9aac53aae65ce519310fd86ea3d895a654d79
 F src/shell.c d83b578a8ccdd3e0e7fef4388a0887ce9f810967
 F src/sqlite.h.in 81dc1e8e50fb5c7cccf0a67a34cb796efc1d2a1e
 F src/sqlite3ext.h 1e3887c9bd3ae66cb599e922824b04cd0d0f2c3e
@@ -637,7 +637,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 3847faff55d4bd7574785c3b18d5c95e687c7598
-R 16670c73dbd43d240ea75630e41f8efe
+P 50feaa3707f4f61202bc855802ab2e405365d801
+R 4a936eb29e45588fe381195159200956
 U danielk1977
-Z 41ee678a15fcc38b7474c6adcc1f7073
+Z 7c553474e27fde482ebe5fefe5f1afc5

manifest.uuid

@@ -1 +1 @@
-50feaa3707f4f61202bc855802ab2e405365d801
+bd58be6ecf0a22f3c8404bd7094ab5e13e19b1c4

src/select.c

@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle SELECT statements in SQLite.
 **
-** $Id: select.c,v 1.473 2008/09/13 01:20:15 drh Exp $
+** $Id: select.c,v 1.474 2008/09/16 15:55:56 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 
@@ -2047,7 +2047,7 @@ static int multiSelectOrderBy(
   int labelEnd;         /* Label for the end of the overall SELECT stmt */
   int j1;               /* Jump instructions that get retargetted */
   int op;               /* One of TK_ALL, TK_UNION, TK_EXCEPT, TK_INTERSECT */
-  KeyInfo *pKeyDup;     /* Comparison information for duplicate removal */
+  KeyInfo *pKeyDup = 0; /* Comparison information for duplicate removal */
   KeyInfo *pKeyMerge;   /* Comparison information for merging rows */
   sqlite3 *db;          /* Database connection */
   ExprList *pOrderBy;   /* The ORDER BY clause */