diff options
| -rw-r--r-- | diff.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -514,13 +514,15 @@ const char *diff_get_color(int diff_use_color, enum color_diff ix) static void emit_line(FILE *file, const char *set, const char *reset, const char *line, int len) { - if (len > 0 && line[len-1] == '\n') + int has_trailing_newline = (len > 0 && line[len-1] == '\n'); + if (has_trailing_newline) len--; fputs(set, file); fwrite(line, len, 1, file); fputs(reset, file); - fputc('\n', file); + if (has_trailing_newline) + fputc('\n', file); } static void emit_add_line(const char *reset, struct emit_callback *ecbdata, const char *line, int len) |