--- a/webengine/osswebengine/WebCore/rendering/FixedTableLayout.cpp	Thu Aug 19 10:58:56 2010 +0300
+++ b/webengine/osswebengine/WebCore/rendering/FixedTableLayout.cpp	Tue Aug 31 16:17:46 2010 +0300
@@ -163,7 +163,8 @@
                 
                 int usedSpan = 0;
                 int i = 0;
-                while (usedSpan < span && cCol + i < nEffCols) {
+                while (usedSpan < span) {
+                    ASSERT(cCol + i < nEffCols);
                     int eSpan = m_table->spanOfEffCol(cCol + i);
                     // Only set if no col element has already set it.
                     if (m_width[cCol + i].isAuto() && w.type() != Auto) {