commit 85d641f948cbb3c81c404bf0d1f01c01800c1407
author drh <drh@noemail.net> Fri Dec 07 23:23:53 2012 +0000
committer drh <drh@noemail.net> Fri Dec 07 23:23:53 2012 +0000
tree 6ae5fdd16acac5ef6935102ddf81d2f0dd40b23c
parent 8e049633aac81eb709d642b185720c59f093e2e7

Improved error messages when column integers in an ORDER BY clause are 
out of range.

FossilOrigin-Name: bd960d937f8d6521c8ec4b7bd8a77a498dd432d4

src/resolve.c

diff --git a/src/resolve.c b/src/resolve.c
index d5d9d1c..51aab77 100644
--- a/src/resolve.c
+++ b/src/resolve.c
@@ -956,7 +956,7 @@
       /* The ORDER BY term is an integer constant.  Again, set the column
       ** number so that sqlite3ResolveOrderGroupBy() will convert the
       ** order-by term to a copy of the result-set expression */
-      if( (iCol & ~0xffff)!=0 ){
+      if( iCol<1 || iCol>0xffff ){
         resolveOutOfRangeError(pParse, zType, i+1, nResult);
         return 1;
       }