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-rw-r--r--json_object.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/json_object.c b/json_object.c
index 118def7..faf6193 100644
--- a/json_object.c
+++ b/json_object.c
@@ -577,7 +577,7 @@ static int json_object_double_to_json_string(struct json_object* jso,
else
size = snprintf(buf, sizeof(buf), "-Infinity");
else
- size = snprintf(buf, sizeof(buf), "%f", jso->o.c_double);
+ size = snprintf(buf, sizeof(buf), "%.17g", jso->o.c_double);
p = strchr(buf, ',');
if (p) {