Fix null pointer regression

[signal-cli] / src / main / java / org / asamk / signal / commands / AddStickerPackCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/AddStickerPackCommand.java b/src/main/java/org/asamk/signal/commands/AddStickerPackCommand.java
index 33de6e3085a37a1320030d937a6d65fb4cae80aa..2d72036225b01246fdcac5932b62b7f8b9aeb8fb 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/AddStickerPackCommand.java
+++ b/src/main/java/org/asamk/signal/commands/AddStickerPackCommand.java
@@ -18,7 +18,7 @@ import java.net.URISyntaxException;
 
 public class AddStickerPackCommand implements JsonRpcLocalCommand {
 
-    private final static Logger logger = LoggerFactory.getLogger(AddStickerPackCommand.class);
+    private static final Logger logger = LoggerFactory.getLogger(AddStickerPackCommand.class);
 
     @Override
     public String getName() {
@@ -36,7 +36,9 @@ public class AddStickerPackCommand implements JsonRpcLocalCommand {
 
     @Override
     public void handleCommand(
-            final Namespace ns, final Manager m, final OutputWriter outputWriter
+            final Namespace ns,
+            final Manager m,
+            final OutputWriter outputWriter
     ) throws CommandException {
         final var uris = ns.<String>getList("uri");
         for (final var uri : uris) {
@@ -51,10 +53,10 @@ public class AddStickerPackCommand implements JsonRpcLocalCommand {
                 var stickerPackUrl = StickerPackUrl.fromUri(stickerUri);
                 m.installStickerPack(stickerPackUrl);
             } catch (IOException e) {
-                logger.error("Install sticker pack failed", e);
+                logger.error("Install sticker pack failed: {}", e.getMessage());
                 throw new IOErrorException("Install sticker pack failed", e);
             } catch (StickerPackUrl.InvalidStickerPackLinkException e) {
-                logger.error("Invalid sticker pack link", e);
+                logger.error("Invalid sticker pack link");
                 throw new UserErrorException("Invalid sticker pack link", e);
             }
         }