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From c91087708686ae1c47abee65e19536688e5ec8f2 Mon Sep 17 00:00:00 2001
From: Ryan VanderMeulen <ryanvm@gmail.com>
Date: Mon, 26 Jan 2015 17:24:46 -0500
Subject: [PATCH] Bug 1117304 - Add missing MOZ2D_WARN_IF definition to fix
bustage. r=milan, a=bustage
---
gfx/2d/FilterNodeSoftware.cpp | 1 +
gfx/2d/Logging.h | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/gfx/2d/FilterNodeSoftware.cpp b/gfx/2d/FilterNodeSoftware.cpp
index 10d92c6..48bf162 100644
--- a/gfx/2d/FilterNodeSoftware.cpp
+++ b/gfx/2d/FilterNodeSoftware.cpp
@@ -12,6 +12,7 @@
#include "Blur.h"
#include <map>
#include "FilterProcessing.h"
+#include "Logging.h"
#include "mozilla/PodOperations.h"
#include "mozilla/DebugOnly.h"
diff --git a/gfx/2d/Logging.h b/gfx/2d/Logging.h
index 85e788c..d7728bb 100644
--- a/gfx/2d/Logging.h
+++ b/gfx/2d/Logging.h
@@ -155,6 +155,25 @@ typedef Log<LOG_WARNING> WarningLog;
#define gfxWarning if (1) ; else NoLog
#endif
+// See nsDebug.h and the NS_WARN_IF macro
+
+#ifdef __cplusplus
+#ifdef DEBUG
+inline bool MOZ2D_warn_if_impl(bool aCondition, const char* aExpr,
+ const char* aFile, int32_t aLine)
+{
+ if (MOZ_UNLIKELY(aCondition)) {
+ gfxWarning() << aExpr << " at " << aFile << ":" << aLine;
+ }
+ return aCondition;
+}
+#define MOZ2D_WARN_IF(condition) \
+ MOZ2D_warn_if_impl(condition, #condition, __FILE__, __LINE__)
+#else
+#define MOZ2D_WARN_IF(condition) (bool)(condition)
+#endif
+#endif
+
const int INDENT_PER_LEVEL = 2;
class TreeLog
--
2.2.1
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