[client] Fix reading from downloaded tar.gz file

-TarInputStream.read(..) does not read the whole.

1 files changed, 10 insertions, 5 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java b/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java
index 92ec6607..1f28ce06 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/model/ContainerDefinition.java
@@ -100,14 +100,19 @@ public class ContainerDefinition {
 			TarEntry entry;
 
 			while ((entry = tis.getNextEntry()) != null) {
-				int size = (int) entry.getSize();
-				byte[] rawData = new byte[size];
-				tis.read(rawData, 0, size);
+				byte[] rawData = new byte[1024];
+				ByteArrayOutputStream output = new ByteArrayOutputStream();
+				int count;
+
+				// read everything from the TarInputStream for the current Entry
+				while ((count = tis.read(rawData)) != -1) {
+					output.write(rawData, 0, count);
+				}
 
 				if (entry.getName().equals(CONTAINER_FILE))
-					containerDef.setContainerRecipe(rawData);
+					containerDef.setContainerRecipe(output.toByteArray());
 				if (entry.getName().equals(CONTAINER_META_FILE))
-					containerDef.setContainerMeta(rawData);
+					containerDef.setContainerMeta(output.toByteArray());
 			}
 
 		} catch (IOException e) {