more int narrowing

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903562 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/NotesAtom.java b/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/NotesAtom.java
index 82ab6d1..b4239d4 100644
--- a/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/NotesAtom.java
+++ b/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/NotesAtom.java
@@ -98,9 +98,9 @@
 
         // Flags
         short flags = 0;
-        if(followMasterObjects)    { flags += 1; }
-        if(followMasterScheme)     { flags += 2; }
-        if(followMasterBackground) { flags += 4; }
+        if(followMasterObjects)    { flags += (short) 1; }
+        if(followMasterScheme)     { flags += (short) 2; }
+        if(followMasterBackground) { flags += (short) 4; }
         writeLittleEndian(flags,out);
 
         // Reserved fields
diff --git a/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/SlideAtom.java b/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/SlideAtom.java
index 605539b..42fa25e 100644
--- a/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/SlideAtom.java
+++ b/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/SlideAtom.java
@@ -143,15 +143,15 @@
         layoutAtom.writeOut(out);
 
         // IDs
-        writeLittleEndian(masterID,out);
-        writeLittleEndian(notesID,out);
+        writeLittleEndian(masterID, out);
+        writeLittleEndian(notesID, out);
 
         // Flags
         short flags = 0;
-        if(followMasterObjects)    { flags += 1; }
-        if(followMasterScheme)     { flags += 2; }
-        if(followMasterBackground) { flags += 4; }
-        writeLittleEndian(flags,out);
+        if(followMasterObjects)    { flags += (short) 1; }
+        if(followMasterScheme)     { flags += (short) 2; }
+        if(followMasterBackground) { flags += (short) 4; }
+        writeLittleEndian(flags, out);
 
         // Reserved data
         out.write(reserved);