Index: webrtc/tools/agc/agc_test.cc |
diff --git a/webrtc/tools/agc/agc_test.cc b/webrtc/tools/agc/agc_test.cc |
index a651cb168e85791fe34b88cda3620225de3681c0..e8c4eb8884a09cd1cf1d779fb6b9f7c23b413cbb 100644 |
--- a/webrtc/tools/agc/agc_test.cc |
+++ b/webrtc/tools/agc/agc_test.cc |
@@ -91,7 +91,7 @@ void RunAgc() { |
ASSERT_TRUE(out_file != NULL); |
int gain_map[256]; |
- if (FLAGS_gain_file != "") { |
+ if (!FLAGS_gain_file.empty()) { |
FILE* gain_file = fopen(FLAGS_gain_file.c_str(), "rt"); |
ASSERT_TRUE(gain_file != NULL); |
ReadGainMapFromFile(gain_file, FLAGS_gain_offset, gain_map); |