Documentation: add git-mergetool to the command list.

[git.git] / builtin-blame.c

diff --git a/builtin-blame.c b/builtin-blame.c
index 9f7dd4e19f042ce91c4c21fb73e8e3f69ca78a76..b51cdc71faeca467cd3a965db0ff84d1f087076d 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -1244,26 +1244,26 @@ static void pass_blame(struct scoreboard *sb, struct origin *origin, int opt)
  */
 struct commit_info
 {
-       char *author;
-       char *author_mail;
+       const char *author;
+       const char *author_mail;
        unsigned long author_time;
-       char *author_tz;
+       const char *author_tz;
 
        /* filled only when asked for details */
-       char *committer;
-       char *committer_mail;
+       const char *committer;
+       const char *committer_mail;
        unsigned long committer_time;
-       char *committer_tz;
+       const char *committer_tz;
 
-       char *summary;
+       const char *summary;
 };
 
 /*
  * Parse author/committer line in the commit object buffer
  */
 static void get_ac_line(const char *inbuf, const char *what,
-                       int bufsz, char *person, char **mail,
-                       unsigned long *time, char **tz)
+                       int bufsz, char *person, const char **mail,
+                       unsigned long *time, const char **tz)
 {
        int len;
        char *tmp, *endp;
@@ -1280,7 +1280,7 @@ static void get_ac_line(const char *inbuf, const char *what,
        if (bufsz <= len) {
        error_out:
                /* Ugh */
-               person = *mail = *tz = "(unknown)";
+               *mail = *tz = "(unknown)";
                *time = 0;
                return;
        }
@@ -1963,7 +1963,7 @@ static struct commit *fake_working_tree_commit(const char *path, const char *con
                                die("Cannot lstat %s", path);
                        read_from = path;
                }
-               fin_size = st.st_size;
+               fin_size = xsize_t(st.st_size);
                buf = xmalloc(fin_size+1);
                mode = canon_mode(st.st_mode);
                switch (st.st_mode & S_IFMT) {