fixing 10750

git-svn-id: svn://10.0.0.236/trunk@47142 18797224-902f-48f8-a5cc-f745e15eee43
1999-09-13 19:23:44 +00:00
parent 87622c0512
commit d4c4b249ac
1 changed files with 9 additions and 1 deletions
--- a/mozilla/xpinstall/src/nsInstall.cpp
+++ b/mozilla/xpinstall/src/nsInstall.cpp
@@ -322,7 +322,15 @@ nsInstall::AddDirectory(const nsString& aRegName,
        return NS_OK;
    }
    
-    for (PRInt32 i=0; i < paths->Count(); i++)
+    PRInt32 count = paths->Count();
+    
+    if (count == 0)
+    {
+        *aReturn = SaveError( nsInstall::FILE_DOES_NOT_EXIST );
+        return NS_OK;
+    }
+
+    for (PRInt32 i=0; i < count; i++)
    {
        nsString *thisPath = (nsString *)paths->ElementAt(i);