add_packed_git: convert strcpy into xsnprintf

diff --git a/diff-lib.c b/diff-lib.c
index 73eedca9c8f874123f1f1bdc424a67ee422ef377..241a8435eb1f7ddb88664343a5d9c42a1951886f 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -11,6 +11,7 @@
 #include "unpack-trees.h"
 #include "refs.h"
 #include "submodule.h"
+#include "dir.h"
 
 /*
  * diff-files
@@ -90,9 +91,6 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
        unsigned ce_option = ((option & DIFF_RACY_IS_MODIFIED)
                              ? CE_MATCH_RACY_IS_DIRTY : 0);
 
-       if (option & DIFF_SILENT_ON_REMOVED)
-               handle_deprecated_show_diff_q(&revs->diffopt);
-
        diff_set_mnemonic_prefix(&revs->diffopt, "i/", "w/");
 
        if (diff_unmerged_stage < 0)
@@ -103,11 +101,12 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                struct cache_entry *ce = active_cache[i];
                int changed;
                unsigned dirty_submodule = 0;
+               const unsigned char *old_sha1, *new_sha1;
 
                if (diff_can_quit_early(&revs->diffopt))
                        break;
 
-               if (!ce_path_match(ce, &revs->prune_data))
+               if (!ce_path_match(ce, &revs->prune_data, NULL))
                        continue;
 
                if (ce_stage(ce)) {
@@ -124,10 +123,9 @@ 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);
+                       oidclr(&dpath->oid);
                        memset(&(dpath->parent[0]), 0,
                               sizeof(struct combine_diff_parent)*5);
 
@@ -157,7 +155,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                                if (2 <= stage) {
                                        int mode = nce->ce_mode;
                                        num_compare_stages++;
-                                       hashcpy(dpath->parent[stage-2].sha1, nce->sha1);
+                                       hashcpy(dpath->parent[stage-2].oid.hash, nce->sha1);
                                        dpath->parent[stage-2].mode = ce_mode_from_stat(nce, mode);
                                        dpath->parent[stage-2].status =
                                                DIFF_STATUS_MODIFIED;
@@ -227,9 +225,12 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                                continue;
                }
                oldmode = ce->ce_mode;
+               old_sha1 = ce->sha1;
+               new_sha1 = changed ? null_sha1 : ce->sha1;
                diff_change(&revs->diffopt, oldmode, newmode,
-                           ce->sha1, (changed ? null_sha1 : ce->sha1),
-                           !is_null_sha1(ce->sha1), (changed ? 0 : !is_null_sha1(ce->sha1)),
+                           old_sha1, new_sha1,
+                           !is_null_sha1(old_sha1),
+                           !is_null_sha1(new_sha1),
                            ce->name, 0, dirty_submodule);
 
        }
@@ -335,18 +336,17 @@ 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;
-               hashclr(p->sha1);
+               oidclr(&p->oid);
                memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent));
                p->parent[0].status = DIFF_STATUS_MODIFIED;
                p->parent[0].mode = new->ce_mode;
-               hashcpy(p->parent[0].sha1, new->sha1);
+               hashcpy(p->parent[0].oid.hash, new->sha1);
                p->parent[1].status = DIFF_STATUS_MODIFIED;
                p->parent[1].mode = old->ce_mode;
-               hashcpy(p->parent[1].sha1, old->sha1);
+               hashcpy(p->parent[1].oid.hash, old->sha1);
                show_combined_diff(p, 2, revs->dense_combined_merges, revs);
                free(p);
                return 0;
@@ -447,7 +447,7 @@ static int oneway_diff(const struct cache_entry * const *src,
        if (tree == o->df_conflict_entry)
                tree = NULL;
 
-       if (ce_path_match(idx ? idx : tree, &revs->prune_data)) {
+       if (ce_path_match(idx ? idx : tree, &revs->prune_data, NULL)) {
                do_oneway_diff(o, idx, tree);
                if (diff_can_quit_early(&revs->diffopt)) {
                        o->exiting_early = 1;