diff options
| author | Robin Gareus <robin@gareus.org> | 2016-02-28 12:07:00 +0100 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2016-02-28 12:07:00 +0100 |
| commit | 489753e866eba93e1263f61b716c31ca80a32181 (patch) | |
| tree | 704199cf0906a48909f9e031bf6d6d032b288116 /libs/ardour/automation_control.cc | |
| parent | 19dc2a09db7c42d2dfaaa8439f370936d178a6c3 (diff) | |
specialize isfinite for MSVC compat
Diffstat (limited to 'libs/ardour/automation_control.cc')
| -rw-r--r-- | libs/ardour/automation_control.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libs/ardour/automation_control.cc b/libs/ardour/automation_control.cc index 7e9b55976c..3629345d94 100644 --- a/libs/ardour/automation_control.cc +++ b/libs/ardour/automation_control.cc @@ -18,6 +18,7 @@ */ +#include <math.h> #include <iostream> #include "ardour/automation_control.h" #include "ardour/automation_watch.h" @@ -29,6 +30,14 @@ #include "i18n.h" +#ifdef COMPILER_MSVC +#include <float.h> +// C99 'isfinite()' is not available in MSVC. +#define isfinite_local(val) (bool)_finite((double)val) +#else +#define isfinite_local isfinite +#endif + using namespace std; using namespace ARDOUR; using namespace PBD; @@ -199,7 +208,7 @@ AutomationControl::internal_to_interface (double val) const double AutomationControl::interface_to_internal (double val) const { - if (!isfinite (val)) { + if (!isfinite_local (val)) { val = 0; } if (_desc.logarithmic) { |