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Merge branch 'bugfix/CID-1114601'

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This commit is contained in:
Hugo Trippaers 2014-09-19 15:15:33 +02:00
commit e327716b89
3 changed files with 26 additions and 6 deletions
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4
api/src/com/cloud/exception/InternalErrorException.java
View File

@ -24,4 +24,8 @@ public class InternalErrorException extends ManagementServerException {
super(message);
}
public InternalErrorException(String message, Throwable cause) {
super(message, cause);
}
}

4
api/src/com/cloud/exception/ManagementServerException.java
View File

@ -30,4 +30,8 @@ public class ManagementServerException extends CloudException {
super(message);
}
public ManagementServerException(String message, Throwable cause) {
super(message, cause);
}
}

24
core/src/com/cloud/storage/template/VhdProcessor.java
View File

@ -79,13 +79,25 @@ public class VhdProcessor extends AdapterBase implements Processor {
byte[] creatorApp = new byte[4];
try {
strm = new FileInputStream(vhdFile);
strm.skip(info.size - vhdFooterSize + vhdFooterCreatorAppOffset);
strm.read(creatorApp);
strm.skip(vhdFooterCurrentSizeOffset - vhdFooterCreatorVerOffset);
strm.read(currentSize);
} catch (Exception e) {
long skipped = strm.skip(info.size - vhdFooterSize + vhdFooterCreatorAppOffset);
if (skipped == -1) {
throw new InternalErrorException("Unexpected end-of-file");
}
long read = strm.read(creatorApp);
if (read == -1) {
throw new InternalErrorException("Unexpected end-of-file");
}
skipped = strm.skip(vhdFooterCurrentSizeOffset - vhdFooterCreatorVerOffset);
if (skipped == -1) {
throw new InternalErrorException("Unexpected end-of-file");
}
read = strm.read(currentSize);
if (read == -1) {
throw new InternalErrorException("Unexpected end-of-file");
}
} catch (IOException e) {
s_logger.warn("Unable to read vhd file " + vhdPath, e);
throw new InternalErrorException("Unable to read vhd file " + vhdPath + ": " + e);
throw new InternalErrorException("Unable to read vhd file " + vhdPath + ": " + e, e);
} finally {
if (strm != null) {
try {