Lots of fixes.

plugins/excel/boot.c

@@ -49,6 +49,7 @@ excel_load (const char *filename)
 	if (!f)
 		return NULL;
 
+	printf ("Opening '%s'\n", filename);
 	wb = ms_excel_read_workbook (f);
 	if (wb) {
 		char *name = g_strconcat (filename, ".gnumeric", NULL);

plugins/excel/libole2/ChangeLog

+1999-05-23  Michael Meeks  <michael@imaginator.com>
+
+	* ms-ole.c (ms_ole_directory_create): Setup 'dir' properly
+	for streams tacked onto chain.
+	(PPS_SET_NAME_LEN): Removed factor of two.
+	(ms_ole_create): Updated magic from 0x0003003b to 0x0003003e
+
+1999-05-22  Michael Meeks  <michael@imaginator.com>
+
+	* ms-ole.c (pps_encode): Fix for NULL names.
+	(ms_ole_directory_create): Silly bug chaining in filenames.
+	(next_free_sb): Actually mark the blocks we are using as used.
+	Re-adjust the calculations for extending the sbf.
+	(ms_ole_stream_close): Add check on array before free.
+	(free_allocation): Write the Small block writing code.
+	(ms_ole_directory_next): Recurse over NULL names.
+	Cleaned debug: silent except for errors.
+	Added 'dirty' flag to MS_OLE *, fo write-backs.
+	(read_sb): Trancate the SB chain to remove appended
+	unused blocks.
+	(write_pps): Fiddled.
+	(pps_encode): Silly bug in PPS name length setting &
+	setting start to END_OF_CHAIN.
+
 1999-05-21  Michael Meeks  <michael@imaginator.com>
 
 	* ms-ole.c (ms_ole_stream_close): Leak fixed: thanks Morten.
+	(read_bb): Silly bug with lengths and header block.
+	(ms_ole_create): Changed creation method, parallel but discrete.
+	(ms_ole_directory_create): Cleaned up, bug not setting primary_entr
+	(ms_ole_cleanup): Fleshed out.
+	(next_free_pps): Serious bug klonked.
+	(write_pps, write_sb, write_bb): Implemented.
+	(ms_ole_append_block): Fix silly bug using sb not bb.
+	(next_free_bb): Add call to extend_file !
+	(ms_ole_write_sb): Simplified conversion and killed nasty
+	critical section checks.
 
 1999-05-20  Michael Meeks  <michael@imaginator.com>
 

plugins/excel/libole2/ms-ole.h

@@ -44,7 +44,8 @@ struct _MS_OLE
 	 * To be considered private
 	 **/
 	char mode;
-	int file_descriptor ;
+	int file_descriptor;
+	int dirty;
 	GArray    *bb;     /* Big  blocks status  */
 #ifndef OLE_MMAP
 	GPtrArray *bbptr;  /* Pointers to blocks  NULL if not read in */