1 files changed, 3 insertions, 2 deletions
diff --git a/layout/base/nsLayoutUtils.cpp b/layout/base/nsLayoutUtils.cpp
index 86874f404..9d8dd81bf 100644
--- a/layout/base/nsLayoutUtils.cpp
+++ b/layout/base/nsLayoutUtils.cpp
@@ -6653,8 +6653,9 @@ nsLayoutUtils::DrawSingleImage(gfxContext&            aContext,
   nscoord appUnitsPerCSSPixel = nsDeviceContext::AppUnitsPerCSSPixel();
   CSSIntSize pixelImageSize(ComputeSizeForDrawingWithFallback(aImage, aDest.Size()));
   if (pixelImageSize.width < 1 || pixelImageSize.height < 1) {
-    NS_WARNING("Image width or height is non-positive");
-    return DrawResult::TEMPORARY_ERROR;
+    NS_ASSERTION(pixelImageSize.width >= 0 && pixelImageSize.height >= 0,
+                 "Image width or height is negative");
+    return DrawResult::SUCCESS;  // no point in drawing a zero size image
   }
 
   nsSize imageSize(CSSPixel::ToAppUnits(pixelImageSize));