Fixed IndexOutOfBoundsException that occurs when a repository doesn't

have commits within the requested time range.

diff --git a/src/com/gitblit/utils/ActivityUtils.java b/src/com/gitblit/utils/ActivityUtils.java
index 204fe3c32e6c61dacc1a2e08fe3cd53d25326920..d6afd93c90c0eb9fcd331f6bb8712fd7bb18dd39 100644 (file)
--- a/src/com/gitblit/utils/ActivityUtils.java
+++ b/src/com/gitblit/utils/ActivityUtils.java
@@ -85,7 +85,7 @@ public class ActivityUtils {
 \r
                                // determine commit branch\r
                                String branch = objectId;\r
-                               if (StringUtils.isEmpty(branch)) {\r
+                               if (StringUtils.isEmpty(branch) && !commits.isEmpty()) {\r
                                        List<RefModel> headRefs = allRefs.get(commits.get(0).getId());\r
                                        List<String> localBranches = new ArrayList<String>();\r
                                        for (RefModel ref : headRefs) {\r