vp8/error_concealment: remove shift of negative value

fixes:
shifting a negative signed value is undefined [-Wshift-negative-value]

Change-Id: I3a55f2dac7c51c0e264d40081ffce98e2abacb89

diff --git a/vp8/decoder/error_concealment.c b/vp8/decoder/error_concealment.c
index 0b846a08b448bb32c1d4ed2a8268f185e5155d01..fbfae61e78dfa4874c3bf827a5fc131d58e3c833 100644 (file)
--- a/vp8/decoder/error_concealment.c
+++ b/vp8/decoder/error_concealment.c
@@ -194,7 +194,7 @@ void vp8_calculate_overlaps(MB_OVERLAP *overlap_ul,
         return;
     }
 
-    if (new_row <= (-4 << 3) || new_col <= (-4 << 3))
+    if (new_row <= -32 || new_col <= -32)
     {
         /* outside the frame */
         return;