From 95c9ee19e1ec3f3b00cca7f973a0b44ed4ceca28 Mon Sep 17 00:00:00 2001
From: Benoit Girard <b56girard@gmail.com>
Date: Tue, 8 Jul 2014 17:03:58 -0400
Subject: [PATCH] Bug 1035978 - Layers/displaylist dumps don't print newline.
 r=kats

---
 gfx/layers/Layers.h           | 4 +++-
 layout/base/nsLayoutUtils.cpp | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/gfx/layers/Layers.h b/gfx/layers/Layers.h
index 5ad260dc2417..60d34ab92c15 100644
--- a/gfx/layers/Layers.h
+++ b/gfx/layers/Layers.h
@@ -571,7 +571,9 @@ public:
     char line[1024];
     while (!ss.eof()) {
       ss.getline(line, sizeof(line));
-      printf_stderr("%s", line);
+      if (!ss.eof() || strlen(line) > 0) {
+        printf_stderr("%s\n", line);
+      }
       if (ss.fail()) {
         // line was too long, skip to next newline
         ss.clear();
diff --git a/layout/base/nsLayoutUtils.cpp b/layout/base/nsLayoutUtils.cpp
index 59df9a796d1c..d1778ed28f82 100644
--- a/layout/base/nsLayoutUtils.cpp
+++ b/layout/base/nsLayoutUtils.cpp
@@ -3000,7 +3000,9 @@ nsLayoutUtils::PaintFrame(nsRenderingContext* aRenderingContext, nsIFrame* aFram
     char line[1024];
     while (!ss.eof()) {
       ss.getline(line, sizeof(line));
-      fprintf_stderr(gfxUtils::sDumpPaintFile, "%s", line);
+      if (!ss.eof() || strlen(line) > 0) {
+        fprintf_stderr(gfxUtils::sDumpPaintFile, "%s\n", line);
+      }
       if (ss.fail()) {
         // line was too long, skip to next newline
         ss.clear();