From e079ebd121b64d32a976eb5068c7b7a619062cc3 Mon Sep 17 00:00:00 2001
From: "attinasi%netscape.com"
 <attinasi%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 2 May 2000 22:38:58 +0000
Subject: [PATCH] checks for null strings. test programs only.

git-svn-id: svn://10.0.0.236/trunk@67932 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/html/tests/TestAttributes.cpp | 8 +++++++-
 mozilla/layout/html/tests/TestCSSScanner.cpp | 6 ++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/mozilla/layout/html/tests/TestAttributes.cpp b/mozilla/layout/html/tests/TestAttributes.cpp
index cea7e1576f2..bd46c42555e 100644
--- a/mozilla/layout/html/tests/TestAttributes.cpp
+++ b/mozilla/layout/html/tests/TestAttributes.cpp
@@ -73,6 +73,7 @@ void testAttributes(nsIHTMLContent* content) {
 
   nsISupportsArray* allNames;
   NS_NewISupportsArray(&allNames);
+  if (nsnull == allNames) return;
 
   PRInt32 na;
   content->GetAttributeCount(na);
@@ -236,8 +237,13 @@ int main(int argc, char** argv)
 
   // Create test document.
   MyDocument *myDoc = new MyDocument();
+  if (myDoc) {
+    testStrings(myDoc);
+  } else {
+    printf("Out of memory trying to create document\n");
+    return -1;
+  }
 
-  testStrings(myDoc);
 
   // Create a new text content object.
   nsIContent *text;
diff --git a/mozilla/layout/html/tests/TestCSSScanner.cpp b/mozilla/layout/html/tests/TestCSSScanner.cpp
index 69be75d826b..a0dedb29d92 100644
--- a/mozilla/layout/html/tests/TestCSSScanner.cpp
+++ b/mozilla/layout/html/tests/TestCSSScanner.cpp
@@ -75,7 +75,13 @@ int main(int argc, char** argv)
 
   // Create scanner and set it up to process the input file
   nsCSSScanner* css = new nsCSSScanner();
+  if (nsnull == css) {
+    printf("Out of memory allocating nsCSSScanner\n");
+    return -1;
+  }
+
   css->Init(uin);
+  
 
   // Scan the file and dump out the tokens
   nsCSSToken tok;