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Skip broken symbolic ref in DfsReftableDatabase

We skipped the broken symbolic reference in other implementation like
DfsRefDatabase, RefDirectory. The broken symbolic reference may cause
NPE when caller forget to have a null check against the object id before
calling parse it.

Change-Id: If5e07202e9ee329d0bd9488936d79c98143c7ad9
Signed-off-by: Zhen Chen <czhen@google.com>
stable-4.11
Zhen Chen 7 years ago
parent
commit
5452ac1dea
  1. 2
      org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsReftableDatabase.java

2
org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsReftableDatabase.java

@ -241,7 +241,7 @@ public class DfsReftableDatabase extends DfsRefDatabase {
: table.seekRef(prefix)) {
while (rc.next()) {
Ref ref = table.resolve(rc.getRef());
if (ref != null) {
if (ref != null && ref.getObjectId() != null) {
all.add(ref);
}
}

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