Fix warnings about dangling 'else'

Change-Id: Ia99815fece27c616b3f284e3b164de0fcba67232

test/convolve_test.cc

@@ -414,7 +414,9 @@ class ConvolveTest : public ::testing::TestWithParam<ConvolveParam> {
 
   void CheckGuardBlocks() {
     for (int i = 0; i < kOutputBufferSize; ++i) {
-      if (IsIndexInBorder(i)) EXPECT_EQ(255, output_[i]);
+      if (IsIndexInBorder(i)) {
+        EXPECT_EQ(255, output_[i]);
+      }
     }
   }
 

test/decode_test_driver.cc

@@ -59,9 +59,10 @@ void DecoderTest::HandlePeekResult(Decoder *const decoder,
     /* Vp8's implementation of PeekStream returns an error if the frame you
      * pass it is not a keyframe, so we only expect AOM_CODEC_OK on the first
      * frame, which must be a keyframe. */
-    if (video->frame_number() == 0)
+    if (video->frame_number() == 0) {
       ASSERT_EQ(AOM_CODEC_OK, res_peek)
           << "Peek return failed: " << aom_codec_err_to_string(res_peek);
+    }
   } else {
     /* The Av1 implementation of PeekStream returns an error only if the
      * data passed to it isn't a valid Av1 chunk. */