Merge branch 'ab/doc-misc-typofixes'

diff --git a/xdiff-interface.c b/xdiff-interface.c
index b99a57825f8510907f88575354cccf25eafd0052..8509f9ea223a1282a367874c3e3a3ef0c351a30f 100644 (file)
--- a/xdiff-interface.c
+++ b/xdiff-interface.c
@@ -15,51 +15,6 @@ struct xdiff_emit_state {
        struct strbuf remainder;
 };
 
-static int parse_num(char **cp_p, int *num_p)
-{
-       char *cp = *cp_p;
-       int num = 0;
-
-       while ('0' <= *cp && *cp <= '9')
-               num = num * 10 + *cp++ - '0';
-       if (!(cp - *cp_p))
-               return -1;
-       *cp_p = cp;
-       *num_p = num;
-       return 0;
-}
-
-int parse_hunk_header(char *line, int len,
-                     int *ob, int *on,
-                     int *nb, int *nn)
-{
-       char *cp;
-       cp = line + 4;
-       if (parse_num(&cp, ob)) {
-       bad_line:
-               return error("malformed diff output: %s", line);
-       }
-       if (*cp == ',') {
-               cp++;
-               if (parse_num(&cp, on))
-                       goto bad_line;
-       }
-       else
-               *on = 1;
-       if (*cp++ != ' ' || *cp++ != '+')
-               goto bad_line;
-       if (parse_num(&cp, nb))
-               goto bad_line;
-       if (*cp == ',') {
-               cp++;
-               if (parse_num(&cp, nn))
-                       goto bad_line;
-       }
-       else
-               *nn = 1;
-       return -!!memcmp(cp, " @@", 3);
-}
-
 static int xdiff_out_hunk(void *priv_,
                          long old_begin, long old_nr,
                          long new_begin, long new_nr,
@@ -95,6 +50,9 @@ static int xdiff_outf(void *priv_, mmbuffer_t *mb, int nbuf)
        struct xdiff_emit_state *priv = priv_;
        int i;
 
+       if (!priv->line_fn)
+               return 0;
+
        for (i = 0; i < nbuf; i++) {
                if (mb[i].ptr[mb[i].size-1] != '\n') {
                        /* Incomplete line */
@@ -214,7 +172,7 @@ void read_mmblob(mmfile_t *ptr, const struct object_id *oid)
        unsigned long size;
        enum object_type type;
 
-       if (!oidcmp(oid, &null_oid)) {
+       if (oideq(oid, &null_oid)) {
                ptr->ptr = xstrdup("");
                ptr->size = 0;
                return;
@@ -348,6 +306,10 @@ int git_xmerge_config(const char *var, const char *value, void *cb)
                        git_xmerge_style = XDL_MERGE_DIFF3;
                else if (!strcmp(value, "merge"))
                        git_xmerge_style = 0;
+               /*
+                * Please update _git_checkout() in
+                * git-completion.bash when you add new merge config
+                */
                else
                        die("unknown style '%s' given for '%s'",
                            value, var);