diff --git a/modules/audio_coding/neteq/audio_multi_vector.cc b/modules/audio_coding/neteq/audio_multi_vector.cc
index 220d5a1..14ae946 100644
--- a/modules/audio_coding/neteq/audio_multi_vector.cc
+++ b/modules/audio_coding/neteq/audio_multi_vector.cc
@@ -69,6 +69,9 @@
 void AudioMultiVector::PushBackInterleaved(
     rtc::ArrayView<const int16_t> append_this) {
   RTC_DCHECK_EQ(append_this.size() % num_channels_, 0);
+  if (append_this.empty()) {
+    return;
+  }
   if (num_channels_ == 1) {
     // Special case to avoid extra allocation and data shuffling.
     channels_[0]->PushBack(append_this.data(), append_this.size());
@@ -78,11 +81,8 @@
   int16_t* temp_array = new int16_t[length_per_channel];  // Temporary storage.
   for (size_t channel = 0; channel < num_channels_; ++channel) {
     // Copy elements to `temp_array`.
-    // Set `source_ptr` to first element of this channel.
-    const int16_t* source_ptr = &append_this[channel];
     for (size_t i = 0; i < length_per_channel; ++i) {
-      temp_array[i] = *source_ptr;
-      source_ptr += num_channels_;  // Jump to next element of this channel.
+      temp_array[i] = append_this[channel + i * num_channels_];
     }
     channels_[channel]->PushBack(temp_array, length_per_channel);
   }
diff --git a/modules/audio_coding/neteq/audio_multi_vector_unittest.cc b/modules/audio_coding/neteq/audio_multi_vector_unittest.cc
index 329377a..386c3d4 100644
--- a/modules/audio_coding/neteq/audio_multi_vector_unittest.cc
+++ b/modules/audio_coding/neteq/audio_multi_vector_unittest.cc
@@ -309,6 +309,12 @@
   }
 }
 
+TEST_P(AudioMultiVectorTest, PushBackEmptyArray) {
+  AudioMultiVector vec(num_channels_);
+  vec.PushBackInterleaved({});
+  EXPECT_TRUE(vec.Empty());
+}
+
 INSTANTIATE_TEST_SUITE_P(TestNumChannels,
                          AudioMultiVectorTest,
                          ::testing::Values(static_cast<size_t>(1),