Changeset 80982 in webkit

Timestamp:

Mar 13, 2011 5:54:59 PM (13 years ago)

Author:

mitz@apple.com

Message:

REGRESSION (r80438): fast/text/hyphenate-character failing in pixel mode
​https://bugs.webkit.org/show_bug.cgi?id=56280

Reviewed by Mark Rowe.

• rendering/RenderBlockLineLayout.cpp:

(WebCore::tryHyphenating): Avoid subtracting 1 from an unsigned 0.

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• rendering/RenderBlockLineLayout.cpp (modified) (1 diff)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2011-03-13  Dan Bernstein  <mitz@apple.com>
+
+        Reviewed by Mark Rowe.
+
+        REGRESSION (r80438): fast/text/hyphenate-character failing in pixel mode
+        https://bugs.webkit.org/show_bug.cgi?id=56280
+
+        * rendering/RenderBlockLineLayout.cpp:
+        (WebCore::tryHyphenating): Avoid subtracting 1 from an unsigned 0.
+
 2011-03-13  Sam Weinig  <sam@webkit.org>
 

trunk/Source/WebCore/rendering/RenderBlockLineLayout.cpp

@@ -1456 +1456 @@
     // into hyphenate-limit-before) unless lastSpace is 0. This is wrong in the rare case of hyphenating
     // the first word in a text node which has leading whitespace.
-    if (prefixLength - (lastSpace ? 1 : 0) < static_cast<unsigned>(minimumPrefixLength))
+    if (!prefixLength || prefixLength - (lastSpace ? 1 : 0) < static_cast<unsigned>(minimumPrefixLength))
         return;