make validate!() print message only in debug builds

[nihav.git] / nihav-mpeg / src / codecs / mod.rs

diff --git a/nihav-mpeg/src/codecs/mod.rs b/nihav-mpeg/src/codecs/mod.rs
index fd05a3f2963395a392c8a7f686ba8f5effb44c9a..f6fb31cd6301e48f3331cffb41a59362fae4a1ab 100644 (file)
--- a/nihav-mpeg/src/codecs/mod.rs
+++ b/nihav-mpeg/src/codecs/mod.rs
@@ -1,8 +1,13 @@
 use nihav_core::codecs::*;
 
+#[cfg(debug_assertions)]
 macro_rules! validate {
     ($a:expr) => { if !$a { println!("check failed at {}:{}", file!(), line!()); return Err(DecoderError::InvalidData); } };
 }
+#[cfg(not(debug_assertions))]
+macro_rules! validate {
+    ($a:expr) => { if !$a { return Err(DecoderError::InvalidData); } };
+}
 
 #[cfg(feature="decoder_aac")]
 #[allow(clippy::comparison_chain)]