reset errno before calling strtoimax.

7 years ago · 2e1b6ec996
parent d74f6b2b1a
commit 2e1b6ec996
1 changed files with 3 additions and 1 deletions
--- a/parson.c
+++ b/parson.c
@ -784,7 +784,9 @@ static JSON_Value * parse_number_value(const char **string) {
    char *end;
    double number = 0;
 #ifdef JSON_FIXED_NUMBER
-    intmax_t fixed = strtoimax(*string, &end, 10);
+    intmax_t fixed;
    errno = 0;
    fixed = strtoimax(*string, &end, 10);
    if (errno == 0 && INT64_MIN <= fixed && fixed <= INT64_MAX) {
        *string = end;
        return json_value_init_fixed(fixed);