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authorBjörn-Egil Dahlberg <[email protected]>2015-06-02 15:03:06 +0200
committerBjörn-Egil Dahlberg <[email protected]>2015-06-02 15:03:06 +0200
commitd1ec79afdeb91521ed55d8664c89f2afba792fda (patch)
tree59b3a6eea456b69939fabfd6eccb541e1ae6b1c4 /lib
parent20dc34bfc200758f6a837d193e042d1e4653562f (diff)
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erl_interface: Surround isfinite with HAVE_ISFINITE conditional
Diffstat (limited to 'lib')
-rw-r--r--lib/erl_interface/src/legacy/erl_eterm.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/erl_interface/src/legacy/erl_eterm.c b/lib/erl_interface/src/legacy/erl_eterm.c
index 060e311f69..66cca7decf 100644
--- a/lib/erl_interface/src/legacy/erl_eterm.c
+++ b/lib/erl_interface/src/legacy/erl_eterm.c
@@ -26,7 +26,9 @@
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
+#if defined(HAVE_ISFINITE)
#include <math.h>
+#endif
#include "ei_locking.h"
#include "ei_resolve.h"
@@ -126,12 +128,14 @@ ETERM *erl_mk_float (double d)
{
ETERM *ep;
+#if defined(HAVE_ISFINITE)
/* Erlang does not handle Inf and NaN, so we return an error
* rather than letting the Erlang VM complain about a bad external
* term. */
if(!isfinite(d)) {
return NULL;
}
+#endif
ep = erl_alloc_eterm(ERL_FLOAT);
ERL_COUNT(ep) = 1;