X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/b1ab9ed8d0e0f1c3b66d7daa8fd5564444c56195..420ff9d9379a8d93f2c90f026a797bdea1eb4517:/libsecurityd/lib/SharedMemoryClient.cpp

diff --git a/libsecurityd/lib/SharedMemoryClient.cpp b/libsecurityd/lib/SharedMemoryClient.cpp
index 2f1ada17..923767dc 100644
--- a/libsecurityd/lib/SharedMemoryClient.cpp
+++ b/libsecurityd/lib/SharedMemoryClient.cpp
@@ -98,7 +98,7 @@ void SharedMemoryClient::ReadData (void* buffer, SegmentOffsetType length)
 
 	u_int8_t* bptr = (u_int8_t*) buffer;
 
-	SegmentOffsetType bytesToEnd = mDataMax - mDataPtr;
+	SegmentOffsetType bytesToEnd = (SegmentOffsetType)(mDataMax - mDataPtr);
 	
 	// figure out how many bytes we can read
 	SegmentOffsetType bytesToRead = (length <= bytesToEnd) ? length : bytesToEnd;