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authorAndrey Loskutov <loskutov@gmx.de>2015-11-28 00:15:36 +0100
committerAndrey Loskutov <loskutov@gmx.de>2015-12-15 09:07:05 +0100
commit95b36b397b528f858ef1559da3c33c6cf3d7117b (patch)
tree60c31678638448c1cbb45c5aa2cd80054ce592a2 /org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Merge.java
parent8179185d11bdf1687dbb6db4c39ae7cde5799d09 (diff)
downloadjgit-95b36b397b528f858ef1559da3c33c6cf3d7117b.tar.gz
jgit-95b36b397b528f858ef1559da3c33c6cf3d7117b.zip
Null-annotated Ref class and fixed related compiler errors
This change fixes all compiler errors in JGit and replaces possible NPE's with either appropriate exceptions, avoiding multiple "Nullable return" method calls or early returning from the method. Change-Id: I24c8a600ec962d61d5f40abf73eac4203e115240 Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
Diffstat (limited to 'org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Merge.java')
-rw-r--r--org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Merge.java9
1 files changed, 6 insertions, 3 deletions
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Merge.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Merge.java
index cd65af9549..e739b58ae7 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Merge.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Merge.java
@@ -148,9 +148,12 @@ class Merge extends TextBuiltin {
break;
case FAST_FORWARD:
ObjectId oldHeadId = oldHead.getObjectId();
- outw.println(MessageFormat.format(CLIText.get().updating, oldHeadId
- .abbreviate(7).name(), result.getNewHead().abbreviate(7)
- .name()));
+ if (oldHeadId != null) {
+ String oldId = oldHeadId.abbreviate(7).name();
+ String newId = result.getNewHead().abbreviate(7).name();
+ outw.println(MessageFormat.format(CLIText.get().updating, oldId,
+ newId));
+ }
outw.println(result.getMergeStatus().toString());
break;
case CHECKOUT_CONFLICT: