Mercurial > yaffs-ecoscentric

changeset 294:671aa2b5ed92

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Handle malloc failure in checkpoint open.
author charles
date Fri, 19 Jun 2009 02:35:46 +0100
parents d66ba616b510
children 7caef2cab5a1
files yaffs_checkptrw.c
diffstat 1 files changed, 3 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/yaffs_checkptrw.c
+++ b/yaffs_checkptrw.c
@@ -168,6 +168,9 @@ int yaffs_CheckpointOpen(yaffs_Device *d
 		dev->blocksInCheckpoint = 0;
 		dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2;
 		dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks);
+		if(!dev->checkpointBlockList)
+			return 0;
+
 		for (i = 0; i < dev->checkpointMaxBlocks; i++)
 			dev->checkpointBlockList[i] = -1;
 	}