2 files changed, 10 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/cache/compressed_mem_cache_store.rb b/activesupport/lib/active_support/cache/compressed_mem_cache_store.rb
index 0bff6cf9ad..d87eb17337 100644
--- a/activesupport/lib/active_support/cache/compressed_mem_cache_store.rb
+++ b/activesupport/lib/active_support/cache/compressed_mem_cache_store.rb
@@ -3,12 +3,17 @@ module ActiveSupport
     class CompressedMemCacheStore < MemCacheStore
       def read(name, options = nil)
         if value = super(name, (options || {}).merge(:raw => true))
-          Marshal.load(ActiveSupport::Gzip.decompress(value))
+          if raw?(options)
+            value
+          else
+            Marshal.load(ActiveSupport::Gzip.decompress(value))
+          end
         end
       end
 
       def write(name, value, options = nil)
-        super(name, ActiveSupport::Gzip.compress(Marshal.dump(value)), (options || {}).merge(:raw => true))
+        value = ActiveSupport::Gzip.compress(Marshal.dump(value)) unless raw?(options)
+        super(name, value, (options || {}).merge(:raw => true))
       end
     end
   end
diff --git a/activesupport/lib/active_support/cache/mem_cache_store.rb b/activesupport/lib/active_support/cache/mem_cache_store.rb
index 58958dccef..5531c30b7f 100644
--- a/activesupport/lib/active_support/cache/mem_cache_store.rb
+++ b/activesupport/lib/active_support/cache/mem_cache_store.rb
@@ -34,6 +34,9 @@ module ActiveSupport
       def write(key, value, options = nil)
         super
         method = options && options[:unless_exist] ? :add : :set
+        # memcache-client will break the connection if you send it an integer
+        # in raw mode, so we convert it to a string to be sure it continues working.
+        value = value.to_s if raw?(options)
         response = @data.send(method, key, value, expires_in(options), raw?(options))
         response == Response::STORED
       rescue MemCache::MemCacheError => e