2010-01-20 Joel Sherrill <joel.sherrill@oarcorp.com>

Coverity Id 5
	* score/src/objectextendinformation.c: Check object_blocks for NULL to
	determine when to allocate object block table.

cpukit/ChangeLog

@@ -1,3 +1,9 @@
+2010-01-20	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	Coverity Id 5
+	* score/src/objectextendinformation.c: Check object_blocks for NULL to
+	determine when to allocate object block table.
+
 2010-01-20	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	Coverity Id 27

cpukit/score/src/objectextendinformation.c

@@ -61,12 +61,12 @@ void _Objects_Extend_information(
    *  Search for a free block of indexes. The block variable ends up set
    *  to block_count + 1 if the table needs to be extended.
    */
-
   minimum_index = _Objects_Get_index( information->minimum_id );
   index_base    = minimum_index;
   block         = 0;
 
-  if ( information->maximum < minimum_index )
+  /* if ( information->maximum < minimum_index ) */
+  if ( information->object_blocks == NULL )
     block_count = 0;
   else {
     block_count = information->maximum / information->allocation_size;
@@ -94,7 +94,6 @@ void _Objects_Extend_information(
    * Allocate the name table, and the objects and if it fails either return or
    * generate a fatal error depending on auto-extending being active.
    */
-
   block_size = information->allocation_size * information->size;
   if ( information->auto_extend ) {
     new_object_block = _Workspace_Allocate( block_size );
@@ -107,7 +106,6 @@ void _Objects_Extend_information(
   /*
    *  If the index_base is the maximum we need to grow the tables.
    */
-
   if (index_base >= information->maximum ) {
     ISR_Level         level;
     void            **object_blocks;
@@ -136,13 +134,11 @@ void _Objects_Extend_information(
     /*
      *  Up the block count and maximum
      */
-
     block_count++;
 
     /*
      *  Allocate the tables and break it up.
      */
-
     block_size = block_count *
            (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
           ((maximum + minimum_index) * sizeof(Objects_Control *));
@@ -156,7 +152,6 @@ void _Objects_Extend_information(
     /*
      *  Break the block into the various sections.
      */
-
     inactive_per_block = (uint32_t *) _Addresses_Add_offset(
         object_blocks, block_count * sizeof(void*) );
     local_table = (Objects_Control **) _Addresses_Add_offset(
@@ -166,7 +161,6 @@ void _Objects_Extend_information(
      *  Take the block count down. Saves all the (block_count - 1)
      *  in the copies.
      */
-
     block_count--;
 
     if ( information->maximum > minimum_index ) {
@@ -185,8 +179,7 @@ void _Objects_Extend_information(
       memcpy( local_table,
               information->local_table,
               (information->maximum + minimum_index) * sizeof(Objects_Control *) );
-    }
+    } else {
-    else {
 
       /*
        *  Deal with the special case of the 0 to minimum_index
@@ -199,7 +192,6 @@ void _Objects_Extend_information(
     /*
      *  Initialise the new entries in the table.
      */
-
     object_blocks[block_count] = NULL;
     inactive_per_block[block_count] = 0;
 
@@ -235,13 +227,11 @@ void _Objects_Extend_information(
   /*
    *  Assign the new object block to the object block table.
    */
-
   information->object_blocks[ block ] = new_object_block;
 
   /*
    *  Initialize objects .. add to a local chain first.
    */
-
   _Chain_Initialize(
     &Inactive,
     information->object_blocks[ block ],
@@ -252,7 +242,6 @@ void _Objects_Extend_information(
   /*
    *  Move from the local chain, initialise, then append to the inactive chain
    */
-
   index = index_base;
 
   while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {