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Revert part of PR#606 and use isnan/isinf again, but provide macro implementations of those in math_compat.h is needed, as it seems to be on AIX and IBM i systems.

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This commit is contained in:
Eric Haszlakiewicz
2020-05-16 01:29:18 +00:00
parent 1526c84a13
commit 0a3d22b9bb
2 changed files with 8 additions and 6 deletions
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7
json_object.c
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@@ -903,15 +903,11 @@ static int json_object_double_to_json_string_format(struct json_object *jso, str
* ECMA 262 section 9.8.1 defines
* how to handle these cases as strings
*/
#ifdef HAVE_DECL_ISNAN
if (isnan(jso->o.c_double))
{
size = snprintf(buf, sizeof(buf), "NaN");
}
else
#endif
#ifdef HAVE_DECL_ISINF
if (isinf(jso->o.c_double))
else if (isinf(jso->o.c_double))
{
if (jso->o.c_double > 0)
size = snprintf(buf, sizeof(buf), "Infinity");
@@ -919,7 +915,6 @@ static int json_object_double_to_json_string_format(struct json_object *jso, str
size = snprintf(buf, sizeof(buf), "-Infinity");
}
else
#endif
{
const char *std_format = "%.17g";
int format_drops_decimals = 0;