Update sqlite3 to 3.8.9. Changes available here:

http://sqlite.org/releaselog/3_8_9.html

Tested in bulk and ok landry@

1 files changed, 16 insertions, 1 deletions

diff --git a/lib/libsqlite3/src/func.c b/lib/libsqlite3/src/func.c
index a057993413a..782a2408840 100644
--- a/lib/libsqlite3/src/func.c
+++ b/lib/libsqlite3/src/func.c
@@ -22,7 +22,9 @@
 ** Return the collating function associated with a function.
 */
 static CollSeq *sqlite3GetFuncCollSeq(sqlite3_context *context){
-  VdbeOp *pOp = &context->pVdbe->aOp[context->iOp-1];
+  VdbeOp *pOp;
+  assert( context->pVdbe!=0 );
+  pOp = &context->pVdbe->aOp[context->iOp-1];
   assert( pOp->opcode==OP_CollSeq );
   assert( pOp->p4type==P4_COLLSEQ );
   return pOp->p4.pColl;
@@ -291,6 +293,14 @@ static void substrFunc(
       }
     }
   }
+#ifdef SQLITE_SUBSTR_COMPATIBILITY
+  /* If SUBSTR_COMPATIBILITY is defined then substr(X,0,N) work the same as
+  ** as substr(X,1,N) - it returns the first N characters of X.  This
+  ** is essentially a back-out of the bug-fix in check-in [5fc125d362df4b8]
+  ** from 2009-02-02 for compatibility of applications that exploited the
+  ** old buggy behavior. */
+  if( p1==0 ) p1 = 1; /* <rdar://problem/6778339> */
+#endif
   if( argc==3 ){
     p2 = sqlite3_value_int(argv[2]);
     if( p2<0 ){
@@ -1642,6 +1652,11 @@ void sqlite3RegisterLikeFunctions(sqlite3 *db, int caseSensitive){
 ** then set aWc[0] through aWc[2] to the wildcard characters and
 ** return TRUE.  If the function is not a LIKE-style function then
 ** return FALSE.
+**
+** *pIsNocase is set to true if uppercase and lowercase are equivalent for
+** the function (default for LIKE).  If the function makes the distinction
+** between uppercase and lowercase (as does GLOB) then *pIsNocase is set to
+** false.
 */
 int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
   FuncDef *pDef;