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Add an explicit cast to double to squash a -Wimplicit-int-float-conversion warning.

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Though we will no longer be comparing exactly against INT64_MAX, this is ok
because any value of that magnitude stored in a double will *also* have been
rounded up, so the comparison will work appropriately.
This commit is contained in:
Eric Haszlakiewicz
2019-08-12 00:30:45 +00:00
parent a91aa5e35d
commit d0b87ee87b
1 changed files with 3 additions and 1 deletions
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4
json_object.c
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@@ -701,7 +701,9 @@ int64_t json_object_get_int64(const struct json_object *jso)
case json_type_int: case json_type_int:
return jso->o.c_int64; return jso->o.c_int64;
case json_type_double: case json_type_double:
if (jso->o.c_double >= INT64_MAX) // INT64_MAX can't be exactly represented as a double
// so cast to tell the compiler it's ok to round up.
if (jso->o.c_double >= (double)INT64_MAX)
return INT64_MAX; return INT64_MAX;
if (jso->o.c_double <= INT64_MIN) if (jso->o.c_double <= INT64_MIN)
return INT64_MIN; return INT64_MIN;