Fix a chatty warning from VCDiffHeaderParser

ehrmann · Jan 29, 2018 · b7ccb01 · b7ccb01
1 parent 0e79c7e
commit b7ccb01
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/core/src/main/java/com/davidehrmann/vcdiff/engine/VCDiffHeaderParser.java b/core/src/main/java/com/davidehrmann/vcdiff/engine/VCDiffHeaderParser.java
@@ -197,7 +197,8 @@ public DeltaWindowHeader parseWinIndicatorAndSourceSegment(
             return null;
         }
 
-        int unrecognized_flags = win_indicator & 0xff & ~(VCD_SOURCE | VCD_TARGET);
+        // VCD_CHECKSUM is a Google open-vcdiff extension
+        int unrecognized_flags = win_indicator & 0xff & ~(VCD_SOURCE | VCD_TARGET | VCD_CHECKSUM);
         if (unrecognized_flags != 0) {
             LOGGER.warn(String.format("Unrecognized win_indicator flags: 0x%02x", unrecognized_flags));
         }