Require bytes greater 0

igniterealtime · Aug 31, 2019 · 9f2a5c8 · 9f2a5c8
1 parent 02f59df
commit 9f2a5c8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/smack-extensions/src/main/java/org/jivesoftware/smackx/avatar/MetadataInfo.java b/smack-extensions/src/main/java/org/jivesoftware/smackx/avatar/MetadataInfo.java
@@ -55,6 +55,9 @@ public class MetadataInfo {
     public MetadataInfo(String id, URL url, long bytes, String type, int pixelsHeight, int pixelsWidth) {
         this.id = StringUtils.requireNotNullNorEmpty(id, "ID is required.");
         this.url = url;
+        if (bytes <= 0) {
+            throw new IllegalArgumentException("Number of bytes MUST be greater than 0.");
+        }
         this.bytes = UInt32.from(bytes);
         this.type = StringUtils.requireNotNullNorEmpty(type, "Content Type is required.");
         if (pixelsHeight < 0 || pixelsHeight > MAX_HEIGHT) {