diff options
Diffstat (limited to 'gtk2_ardour/automation_line.cc')
-rw-r--r-- | gtk2_ardour/automation_line.cc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gtk2_ardour/automation_line.cc b/gtk2_ardour/automation_line.cc index e87dce8367..69c74f7ab7 100644 --- a/gtk2_ardour/automation_line.cc +++ b/gtk2_ardour/automation_line.cc @@ -17,14 +17,17 @@ */ +#include <cmath> + #ifdef COMPILER_MSVC #include <float.h> -/* 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) + +// 'std::isnan()' is not available in MSVC. +#define isnan_local(val) (bool)_isnan((double)val) +#else +#define isnan_local std::isnan #endif -#include <cmath> #include <climits> #include <vector> #include <fstream> @@ -976,7 +979,7 @@ AutomationLine::reset_callback (const Evoral::ControlList& events) model_to_view_coord (tx, ty); - if (isnan (tx) || isnan (ty)) { + if (isnan_local (tx) || isnan_local (ty)) { warning << string_compose (_("Ignoring illegal points on AutomationLine \"%1\""), _name) << endmsg; continue; |