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Diffstat (limited to 'Source/WebKit2/UIProcess/PageViewportController.cpp')
-rw-r--r--Source/WebKit2/UIProcess/PageViewportController.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/Source/WebKit2/UIProcess/PageViewportController.cpp b/Source/WebKit2/UIProcess/PageViewportController.cpp
index 02fd3b699..e010a6e52 100644
--- a/Source/WebKit2/UIProcess/PageViewportController.cpp
+++ b/Source/WebKit2/UIProcess/PageViewportController.cpp
@@ -66,8 +66,9 @@ PageViewportController::PageViewportController(WebKit::WebPageProxy* proxy, Page
, m_hadUserInteraction(false)
, m_effectiveScale(1)
{
- // Initializing Viewport Raw Attributes to avoid random negative scale factors
+ // Initializing Viewport Raw Attributes to avoid random negative or infinity scale factors
// if there is a race condition between the first layout and setting the viewport attributes for the first time.
+ m_rawAttributes.devicePixelRatio = 1;
m_rawAttributes.initialScale = 1;
m_rawAttributes.minimumScale = 1;
m_rawAttributes.maximumScale = 1;