diff options
| -rw-r--r-- | src/dd.c | 24 |
1 files changed, 15 insertions, 9 deletions
@@ -618,8 +618,11 @@ copy () /* If the final input line didn't end with a '\n', pad the output block to `conversion_blocksize' chars. */ int pending_spaces = max (0, conversion_blocksize - col); - while (pending_spaces--) - output_char (space_character); + while (pending_spaces) + { + output_char (space_character); + --pending_spaces; + } } if ((conversions_mask & C_UNBLOCK) && col == conversion_blocksize) @@ -690,8 +693,11 @@ copy_with_block (buf, nread) if (*buf == newline_character) { int pending_spaces = max (0, conversion_blocksize - col); - while (pending_spaces--) - output_char (space_character); + while (pending_spaces) + { + output_char (space_character); + --pending_spaces; + } col = 0; } else @@ -732,12 +738,12 @@ copy_with_unblock (buf, nread) pending_spaces++; else { - if (pending_spaces) + /* `c' is the character after a run of spaces that were not + at the end of the conversion buffer. Output them. */ + while (pending_spaces) { - /* `c' is the character after a run of spaces that were not - at the end of the conversion buffer. Output them. */ - while (pending_spaces--) - output_char (space_character); + output_char (space_character); + --pending_spaces; } output_char (c); } |