range-diff: mark pointers as const
The contents pointed to by `diffopt` and `other_arg` should not be modified. Mark these as `const` to indicate this. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Denton Liu committed
Dec 6, 2019 at 12:16 UTC
f8675343d79058ab5200e93e6c33058e13d7bb43
2 files changed
+5
-5
range-diff.c
+3
-3
index f56b4012a2..f745567cf6 100644
--- a/range-diff.c
+++ b/range-diff.c
@@ -41,7 +41,7 @@ static size_t find_end_of_line(char *buffer, unsigned long size)
* as struct object_id (will need to be free()d).
*/
static int read_patches(const char *range, struct string_list *list,
- struct argv_array *other_arg)
+ const struct argv_array *other_arg)
{
struct child_process cp = CHILD_PROCESS_INIT;
struct strbuf buf = STRBUF_INIT, contents = STRBUF_INIT;
@@ -506,8 +506,8 @@ static struct strbuf *output_prefix_cb(struct diff_options *opt, void *data)
int show_range_diff(const char *range1, const char *range2,
int creation_factor, int dual_color,
- struct diff_options *diffopt,
- struct argv_array *other_arg)
+ const struct diff_options *diffopt,
+ const struct argv_array *other_arg)
{
int res = 0;
range-diff.h
+2
-2
index 7d918ab9ed..381d52f4d3 100644
--- a/range-diff.h
+++ b/range-diff.h
@@ -13,7 +13,7 @@
*/
int show_range_diff(const char *range1, const char *range2,
int creation_factor, int dual_color,
- struct diff_options *diffopt,
- struct argv_array *other_arg);
+ const struct diff_options *diffopt,
+ const struct argv_array *other_arg);
#endif