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-rw-r--r--combine-diff.c30
-rw-r--r--diff-lib.c2
-rw-r--r--diff.h1
3 files changed, 9 insertions, 24 deletions
diff --git a/combine-diff.c b/combine-diff.c
index d7692d7073..2d79312a0b 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -31,7 +31,6 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
p->path = (char *) &(p->parent[num_parent]);
memcpy(p->path, path, len);
p->path[len] = 0;
- p->len = len;
p->next = NULL;
memset(p->parent, 0,
sizeof(p->parent[0]) * num_parent);
@@ -1234,8 +1233,6 @@ void show_combined_diff(struct combine_diff_path *p,
{
struct diff_options *opt = &rev->diffopt;
- if (!p->len)
- return;
if (opt->output_format & (DIFF_FORMAT_RAW |
DIFF_FORMAT_NAME |
DIFF_FORMAT_NAME_STATUS))
@@ -1299,11 +1296,8 @@ static void handle_combined_callback(struct diff_options *opt,
q.queue = xcalloc(num_paths, sizeof(struct diff_filepair *));
q.alloc = num_paths;
q.nr = num_paths;
- for (i = 0, p = paths; p; p = p->next) {
- if (!p->len)
- continue;
+ for (i = 0, p = paths; p; p = p->next)
q.queue[i++] = combined_pair(p, num_parent);
- }
opt->format_callback(&q, opt, opt->format_callback_data);
for (i = 0; i < num_paths; i++)
free_combined_pair(q.queue[i]);
@@ -1369,11 +1363,9 @@ void diff_tree_combined(const unsigned char *sha1,
diff_flush(&diffopts);
}
- /* find out surviving paths */
- for (num_paths = 0, p = paths; p; p = p->next) {
- if (p->len)
- num_paths++;
- }
+ /* find out number of surviving paths */
+ for (num_paths = 0, p = paths; p; p = p->next)
+ num_paths++;
/* order paths according to diffcore_order */
if (opt->orderfile && num_paths) {
@@ -1399,10 +1391,8 @@ void diff_tree_combined(const unsigned char *sha1,
if (opt->output_format & (DIFF_FORMAT_RAW |
DIFF_FORMAT_NAME |
DIFF_FORMAT_NAME_STATUS)) {
- for (p = paths; p; p = p->next) {
- if (p->len)
- show_raw_diff(p, num_parent, rev);
- }
+ for (p = paths; p; p = p->next)
+ show_raw_diff(p, num_parent, rev);
needsep = 1;
}
else if (opt->output_format &
@@ -1415,11 +1405,9 @@ void diff_tree_combined(const unsigned char *sha1,
if (needsep)
printf("%s%c", diff_line_prefix(opt),
opt->line_termination);
- for (p = paths; p; p = p->next) {
- if (p->len)
- show_patch_diff(p, num_parent, dense,
- 0, rev);
- }
+ for (p = paths; p; p = p->next)
+ show_patch_diff(p, num_parent, dense,
+ 0, rev);
}
}
diff --git a/diff-lib.c b/diff-lib.c
index 346cac651d..bf624e7716 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -124,7 +124,6 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
dpath->path = (char *) &(dpath->parent[5]);
dpath->next = NULL;
- dpath->len = path_len;
memcpy(dpath->path, ce->name, path_len);
dpath->path[path_len] = '\0';
hashclr(dpath->sha1);
@@ -326,7 +325,6 @@ static int show_modified(struct rev_info *revs,
p = xmalloc(combine_diff_path_size(2, pathlen));
p->path = (char *) &p->parent[2];
p->next = NULL;
- p->len = pathlen;
memcpy(p->path, new->name, pathlen);
p->path[pathlen] = 0;
p->mode = mode;
diff --git a/diff.h b/diff.h
index ce123fa06f..e79f3b3ff0 100644
--- a/diff.h
+++ b/diff.h
@@ -198,7 +198,6 @@ extern int diff_root_tree_sha1(const unsigned char *new, const char *base,
struct combine_diff_path {
struct combine_diff_path *next;
- int len;
char *path;
unsigned int mode;
unsigned char sha1[20];