OS/2 crash prevention, make sure that a division by zero can not occure, bug 221975, r/sr=bzbarsky

git-svn-id: svn://10.0.0.236/trunk@149254 18797224-902f-48f8-a5cc-f745e15eee43
2003-11-13 17:34:46 +00:00
parent a6b5f9263c
commit 557ab433ca
2 changed files with 8 additions and 0 deletions
--- a/mozilla/layout/html/table/src/BasicTableLayoutStrategy.cpp
+++ b/mozilla/layout/html/table/src/BasicTableLayoutStrategy.cpp
@@ -490,6 +490,10 @@ void BasicTableLayoutStrategy::AllocateUnconstrained(PRInt32  aAllocAmount,
      numColsAllocated++;
    }
  }
+  if (!numColsAllocated) {
+    // redistribute the space to all columns and prevent a division by zero
+    numColsAllocated = numCols;
+  }
  for (colX = 0; colX < numCols; colX++) { 
    if (FINISHED != aAllocTypes[colX]) {
      if (aExclude0Pro) {