From 333a08ebf9ceb86d5f9354f96321c4c0f704374e Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Mon, 7 Jan 2013 08:53:08 +0100
Subject: replay_gain_info, ...: use cmath instead of math.h in C++ mode

Fixes build problems with mingw32.
---
 src/replay_gain_info.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/replay_gain_info.h')

diff --git a/src/replay_gain_info.h b/src/replay_gain_info.h
index 53e2451a3..b06dc6cf0 100644
--- a/src/replay_gain_info.h
+++ b/src/replay_gain_info.h
@@ -22,8 +22,12 @@
 
 #include "check.h"
 
+#ifdef __cplusplus
+#include <cmath>
+#else
 #include <stdbool.h>
 #include <math.h>
+#endif
 
 enum replay_gain_mode {
 	REPLAY_GAIN_AUTO = -2,
@@ -58,7 +62,11 @@ replay_gain_info_init(struct replay_gain_info *info)
 static inline bool
 replay_gain_tuple_defined(const struct replay_gain_tuple *tuple)
 {
+#ifdef __cplusplus
+	return !std::isinf(tuple->gain);
+#else
 	return !isinf(tuple->gain);
+#endif
 }
 
 #ifdef __cplusplus
-- 
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