Fix a regression in handling digit separators (#1782)

2020-07-18 08:31:47 -07:00
parent eb90da2e82
commit b17d5c4f5d
2 changed files with 2 additions and 1 deletions
@@ -1546,7 +1546,7 @@ template <typename OutputIt, typename Char, typename UInt> struct int_writer {
    int num_digits = count_digits(abs_value);
    int size = num_digits, n = num_digits;
    std::string::const_iterator group = groups.cbegin();
-    while (group != groups.cend() && num_digits > *group && *group > 0 &&
+    while (group != groups.cend() && n > *group && *group > 0 &&
           *group != max_value<char>()) {
      size += sep_size;
      n -= *group;