Improve the rendering of the branch graph for summary page

1 files changed, 4 insertions, 3 deletions

diff --git a/src/main/java/com/gitblit/BranchGraphServlet.java b/src/main/java/com/gitblit/BranchGraphServlet.java
index 8fca4556..95be6132 100644
--- a/src/main/java/com/gitblit/BranchGraphServlet.java
+++ b/src/main/java/com/gitblit/BranchGraphServlet.java
@@ -137,10 +137,11 @@ public class BranchGraphServlet extends HttpServlet {
 

 			// default to the items-per-page setting, unless specified

 			int maxCommits = GitBlit.getInteger(Keys.web.itemsPerPage, 50);

+			int requestedCommits = maxCommits;

 			if (!StringUtils.isEmpty(length)) {

 				int l = Integer.parseInt(length);

 				if (l > 0) {

-					maxCommits = l;

+					requestedCommits = l;

 				}

 			}

 

@@ -148,11 +149,11 @@ public class BranchGraphServlet extends HttpServlet {
 			// commit displayed *likely* has correct lane assignments  

 			CommitList commitList = new CommitList();

 			commitList.source(rw);

-			commitList.fillTo(2*maxCommits);

+			commitList.fillTo(2*Math.max(requestedCommits, maxCommits));

 

 			// determine the appropriate width for the image

 			int numLanes = 0;

-			int numCommits = Math.min(maxCommits, commitList.size());			

+			int numCommits = Math.min(requestedCommits, commitList.size());			

 			for (int i = 0; i < numCommits; i++) {

 				PlotCommit<Lane> commit = commitList.get(i);

 				int pos = commit.getLane().getPosition();