Do not fill blanks to align if there is only one line.

6 years ago · 02bfa0898c
parent f5313f92f1
commit 02bfa0898c
1 changed files with 8 additions and 5 deletions
--- a/include/spdlog/fmt/bin_to_hex.h
+++ b/include/spdlog/fmt/bin_to_hex.h
@ -177,14 +177,17 @@ struct formatter<spdlog::details::dump_info<T>>
        }
        if (show_ascii)
        {
-            auto blank_num = size_per_line - (the_range.end() - start_of_line);
-            while (blank_num-- > 0)
+            if (the_range.end() - the_range.begin() > size_per_line)
            {
-                *inserter++ = ' ';
-                *inserter++ = ' ';
-                if (put_delimiters)
+                auto blank_num = size_per_line - (the_range.end() - start_of_line);
+                while (blank_num-- > 0)
                {
                    *inserter++ = ' ';
+                    *inserter++ = ' ';
+                    if (put_delimiters)
+                    {
+                        *inserter++ = ' ';
+                    }
                }
            }
            *inserter++ = ' ';