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bug 11283: deal with empty snapshot disk chain

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This commit is contained in:
Kelven Yang 2011-09-08 15:57:47 -07:00
parent 6e6b6ab2ab
commit 9736c1e3b1
1 changed files with 17 additions and 15 deletions
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6
vmware-base/src/com/cloud/hypervisor/vmware/mo/SnapshotDescriptor.java
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@ -175,8 +175,9 @@ public class SnapshotDescriptor {
while(current != null) { while(current != null) {
id = getSnapshotId(current); id = getSnapshotId(current);
String numDisksStr = _properties.getProperty(String.format("snapshot%d.numDisks", id)); String numDisksStr = _properties.getProperty(String.format("snapshot%d.numDisks", id));
assert(numDisksStr != null); int numDisks = 0;
int numDisks = Integer.parseInt(numDisksStr); if(numDisksStr != null && !numDisksStr.isEmpty()) {
numDisks = Integer.parseInt(numDisksStr);
DiskInfo[] disks = new DiskInfo[numDisks]; DiskInfo[] disks = new DiskInfo[numDisks];
for(int i = 0; i < numDisks; i++) { for(int i = 0; i < numDisks; i++) {
disks[i] = new DiskInfo( disks[i] = new DiskInfo(
@ -191,6 +192,7 @@ public class SnapshotDescriptor {
info.setDisks(disks); info.setDisks(disks);
info.setDisplayName(_properties.getProperty(String.format("snapshot%d.displayName", id))); info.setDisplayName(_properties.getProperty(String.format("snapshot%d.displayName", id)));
l.add(info); l.add(info);
}
current = _properties.getProperty(String.format("snapshot%d.parent", id)); current = _properties.getProperty(String.format("snapshot%d.parent", id));
} }