Merge tag 'upstream/2.2.1'

Upstream version 2.2.1
# gpg: Signature made Tue 13 Aug 2013 03:42:56 PM EDT using RSA key ID 374BBE81
# gpg: Good signature from "Hans-Christoph Steiner <hans@at.or.at>"
# gpg:                 aka "[jpeg image of size 5408]"
# gpg:                 aka "Hans-Christoph Steiner <hs420@nyu.edu>"
# gpg:                 aka "Hans-Christoph Steiner <hans@eds.org>"
# gpg:                 aka "Hans-Christoph Steiner <hans@guardianproject.info>"
# gpg:                 aka "Hans-Christoph Steiner <hansi@nyu.edu>"
# gpg:                 aka "Hans-Christoph Steiner <hans@guardianproject.info>"

1 files changed, 4 insertions, 10 deletions

diff --git a/src/vdbeapi.c b/src/vdbeapi.c
index b9a88a6..7c861e2 100644
--- a/src/vdbeapi.c
+++ b/src/vdbeapi.c
@@ -445,7 +445,7 @@ end_of_step:
   assert( p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE );
   if( p->isPrepareV2 && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){
     /* If this statement was prepared using sqlite3_prepare_v2(), and an
-    ** error has occured, then return the error code in p->rc to the
+    ** error has occurred, then return the error code in p->rc to the
     ** caller. Set the error code in the database handle to the same value.
     */ 
     rc = sqlite3VdbeTransferError(p);
@@ -454,14 +454,6 @@ end_of_step:
 }
 
 /*
-** The maximum number of times that a statement will try to reparse
-** itself before giving up and returning SQLITE_SCHEMA.
-*/
-#ifndef SQLITE_MAX_SCHEMA_RETRY
-# define SQLITE_MAX_SCHEMA_RETRY 5
-#endif
-
-/*
 ** This is the top-level implementation of sqlite3_step().  Call
 ** sqlite3Step() to do most of the work.  If a schema error occurs,
 ** call sqlite3Reprepare() and try again.
@@ -478,10 +470,12 @@ int sqlite3_step(sqlite3_stmt *pStmt){
   }
   db = v->db;
   sqlite3_mutex_enter(db->mutex);
+  v->doingRerun = 0;
   while( (rc = sqlite3Step(v))==SQLITE_SCHEMA
          && cnt++ < SQLITE_MAX_SCHEMA_RETRY
          && (rc2 = rc = sqlite3Reprepare(v))==SQLITE_OK ){
     sqlite3_reset(pStmt);
+    v->doingRerun = 1;
     assert( v->expired==0 );
   }
   if( rc2!=SQLITE_OK && ALWAYS(v->isPrepareV2) && ALWAYS(db->pErr) ){
@@ -1196,7 +1190,7 @@ int sqlite3VdbeParameterIndex(Vdbe *p, const char *zName, int nName){
   if( zName ){
     for(i=0; i<p->nzVar; i++){
       const char *z = p->azVar[i];
-      if( z && memcmp(z,zName,nName)==0 && z[nName]==0 ){
+      if( z && strncmp(z,zName,nName)==0 && z[nName]==0 ){
         return i+1;
       }
     }