fix potential 0 deref bug 333351 r/sr=roc

2006-04-14 16:21:21 +00:00
parent 082609e293
commit 6ee0aa31aa
1 changed files with 1 additions and 0 deletions
--- a/layout/tables/BasicTableLayoutStrategy.cpp
+++ b/layout/tables/BasicTableLayoutStrategy.cpp
@@ -1140,6 +1140,7 @@ BasicTableLayoutStrategy::AssignNonPctColumnWidths(nscoord                  aMax
    nscoord maxPropTotal = 0;
    for (colX = 0; colX < numEffCols; colX++) { 
      nsTableColFrame* colFrame = mTableFrame->GetColFrame(colX);
+      if (!colFrame) continue;
      nscoord rawProp = colFrame->GetWidth(MIN_PRO);
      if (rawProp > 0) {
        nscoord desWidth = colFrame->GetDesWidth();