X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fplugin_eq_gui.cc;h=13c475e27c1b4896a7a11b5f58ae18cf8bb12f2e;hb=5fef65538040fbac1b9edd1847a269aa925a49c9;hp=4bf2a5f87913e8143b67c0bc9aa61446c84e9632;hpb=e466ce40ad1ba591543020cb7c0aa15dbebef81e;p=ardour.git

diff --git a/gtk2_ardour/plugin_eq_gui.cc b/gtk2_ardour/plugin_eq_gui.cc
index 4bf2a5f879..13c475e27c 100644
--- a/gtk2_ardour/plugin_eq_gui.cc
+++ b/gtk2_ardour/plugin_eq_gui.cc
@@ -18,33 +18,32 @@
 
 */
 
+#include <math.h>
+#include <iostream>
+
 #ifdef COMPILER_MSVC
 #include <float.h>
-
-// 'std::isinf()' and 'std::isnan()' are not available in MSVC.
-#define isinf(val) !((bool)_finite((double)val))
-#define isnan(val) (bool)_isnan((double)val)
+/* isinf() & isnan() are C99 standards, which older MSVC doesn't provide */
+#define ISINF(val) !((bool)_finite((double)val))
+#define ISNAN(val) (bool)_isnan((double)val)
 #else
-using std::isnan;
-using std::isinf;
+#define ISINF(val) std::isinf((val))
+#define ISNAN(val) std::isnan((val))
 #endif
 
-#include "plugin_eq_gui.h"
-#include "fft.h"
+#include <gtkmm/box.h>
+#include <gtkmm/button.h>
+#include <gtkmm/checkbutton.h>
 
-#include "ardour_ui.h"
-#include "gui_thread.h"
 #include "ardour/audio_buffer.h"
 #include "ardour/data_type.h"
 #include "ardour/chan_mapping.h"
 #include "ardour/session.h"
 
-#include <gtkmm/box.h>
-#include <gtkmm/button.h>
-#include <gtkmm/checkbutton.h>
-
-#include <iostream>
-#include <cmath>
+#include "plugin_eq_gui.h"
+#include "fft.h"
+#include "ardour_ui.h"
+#include "gui_thread.h"
 
 #include "i18n.h"
 
@@ -776,13 +775,13 @@ PluginEqGui::plot_signal_amplitude_difference(Gtk::Widget *w, cairo_t *cr)
 		}
 		*/
 
-		if (isinf(power)) {
+		if (ISINF(power)) {
 			if (power < 0) {
 				power = _min_dB - 1.0;
 			} else {
 				power = _max_dB - 1.0;
 			}
-		} else if (isnan(power)) {
+		} else if (ISNAN(power)) {
 			power = _min_dB - 1.0;
 		}