[Simplemail-cvs] simplemail index_external.c,1.5,1.6

[Sebastian B. <sb...@us...>]

Update of /cvsroot/simplemail/simplemail
In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv22125

Modified Files:
	index_external.c 
Log Message:
Catch another special insert case that is not supported yet.


Index: index_external.c
===================================================================
RCS file: /cvsroot/simplemail/simplemail/index_external.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- index_external.c	19 Jan 2014 18:28:25 -0000	1.5
+++ index_external.c	19 Jan 2014 18:28:47 -0000	1.6
@@ -314,7 +314,24 @@
 			bnode_write_block(idx, tmp, 0);
 		} else
 		{
-			fprintf(stderr, "Splitting the non-root node is not supported for now!\n");
+			int lchild;
+
+			/* Read root node, we want to add the new element */
+			bnode_read_block(idx, tmp, 0);
+
+			lchild = tmp->lchild;
+			i = 0;
+
+			/* Find the separation key whose left child points to the block */
+			for (i=0; i<tmp->num_elements && lchild != block; i++);
+
+			if (i==tmp->num_elements)
+			{
+				fprintf(stderr, "Splitting a non-direct-child of the root node %d is not supported for now!\n", block);
+				exit(1);
+			}
+
+			fprintf(stderr, "Splitting the non-root node %d is not supported for now!\n", block);
 			exit(1);
 		}
 	} else