diff options
Diffstat (limited to 'range-diff.c')
| -rw-r--r-- | range-diff.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/range-diff.c b/range-diff.c index 767af8c..48b0e1b 100644 --- a/range-diff.c +++ b/range-diff.c @@ -460,7 +460,11 @@ int show_range_diff(const char *range1, const char *range2, struct diff_options opts; struct strbuf indent = STRBUF_INIT; - memcpy(&opts, diffopt, sizeof(opts)); + if (diffopt) + memcpy(&opts, diffopt, sizeof(opts)); + else + diff_setup(&opts); + if (!opts.output_format) opts.output_format = DIFF_FORMAT_PATCH; opts.flags.suppress_diff_headers = 1; |