Merge branch 'mk/blame-error-message'

diff --git a/builtin/blame.c b/builtin/blame.c
index 203a981cd083a0ea971c7315f60f04e721d1e468..3b80e8fd75cc0743035642cb82a284271925c865 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -459,12 +459,13 @@ static void queue_blames(struct scoreboard *sb, struct origin *porigin,
 static struct origin *make_origin(struct commit *commit, const char *path)
 {
        struct origin *o;
-       o = xcalloc(1, sizeof(*o) + strlen(path) + 1);
+       size_t pathlen = strlen(path) + 1;
+       o = xcalloc(1, sizeof(*o) + pathlen);
        o->commit = commit;
        o->refcnt = 1;
        o->next = commit->util;
        commit->util = o;
-       strcpy(o->path, path);
+       memcpy(o->path, path, pathlen); /* includes NUL */
        return o;
 }
 
@@ -1879,9 +1880,9 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent,
        int cnt;
        const char *cp;
        struct origin *suspect = ent->suspect;
-       char hex[41];
+       char hex[GIT_SHA1_HEXSZ + 1];
 
-       strcpy(hex, sha1_to_hex(suspect->commit->object.sha1));
+       sha1_to_hex_r(hex, suspect->commit->object.sha1);
        printf("%s %d %d %d\n",
               hex,
               ent->s_lno + 1,
@@ -1917,11 +1918,11 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
        const char *cp;
        struct origin *suspect = ent->suspect;
        struct commit_info ci;
-       char hex[41];
+       char hex[GIT_SHA1_HEXSZ + 1];
        int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP);
 
        get_commit_info(suspect->commit, &ci, 1);
-       strcpy(hex, sha1_to_hex(suspect->commit->object.sha1));
+       sha1_to_hex_r(hex, suspect->commit->object.sha1);
 
        cp = nth_line(sb, ent->lno);
        for (cnt = 0; cnt < ent->num_lines; cnt++) {
@@ -2690,7 +2691,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                sb.commits.compare = compare_commits_by_commit_date;
        }
        else if (contents_from)
-               die("--contents and --children do not blend well.");
+               die("--contents and --reverse do not blend well.");
        else if (revs.first_parent_only)
                die("combining --first-parent and --reverse is not supported");
        else {