l10n: vi.po (2210t): Updated git-core translation

diff --git a/refs.c b/refs.c
index 39261368f5656273b0910c5b61a58d215afbcc5d..490b57b881d88f3f88b11327b20d19f6f3938c46 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -3334,29 +3334,6 @@ int update_refs(const char *action, const struct ref_update **updates_orig,
        return ret;
 }
 
-/*
- * generate a format suitable for scanf from a ref_rev_parse_rules
- * rule, that is replace the "%.*s" spec with a "%s" spec
- */
-static void gen_scanf_fmt(char *scanf_fmt, const char *rule)
-{
-       char *spec;
-
-       spec = strstr(rule, "%.*s");
-       if (!spec || strstr(spec + 4, "%.*s"))
-               die("invalid rule in ref_rev_parse_rules: %s", rule);
-
-       /* copy all until spec */
-       strncpy(scanf_fmt, rule, spec - rule);
-       scanf_fmt[spec - rule] = '\0';
-       /* copy new spec */
-       strcat(scanf_fmt, "%s");
-       /* copy remaining rule */
-       strcat(scanf_fmt, spec + 4);
-
-       return;
-}
-
 char *shorten_unambiguous_ref(const char *refname, int strict)
 {
        int i;
@@ -3364,23 +3341,29 @@ char *shorten_unambiguous_ref(const char *refname, int strict)
        static int nr_rules;
        char *short_name;
 
-       /* pre generate scanf formats from ref_rev_parse_rules[] */
        if (!nr_rules) {
+               /*
+                * Pre-generate scanf formats from ref_rev_parse_rules[].
+                * Generate a format suitable for scanf from a
+                * ref_rev_parse_rules rule by interpolating "%s" at the
+                * location of the "%.*s".
+                */
                size_t total_len = 0;
+               size_t offset = 0;
 
                /* the rule list is NULL terminated, count them first */
                for (nr_rules = 0; ref_rev_parse_rules[nr_rules]; nr_rules++)
-                       /* no +1 because strlen("%s") < strlen("%.*s") */
-                       total_len += strlen(ref_rev_parse_rules[nr_rules]);
+                       /* -2 for strlen("%.*s") - strlen("%s"); +1 for NUL */
+                       total_len += strlen(ref_rev_parse_rules[nr_rules]) - 2 + 1;
 
                scanf_fmts = xmalloc(nr_rules * sizeof(char *) + total_len);
 
-               total_len = 0;
+               offset = 0;
                for (i = 0; i < nr_rules; i++) {
-                       scanf_fmts[i] = (char *)&scanf_fmts[nr_rules]
-                                       + total_len;
-                       gen_scanf_fmt(scanf_fmts[i], ref_rev_parse_rules[i]);
-                       total_len += strlen(ref_rev_parse_rules[i]);
+                       assert(offset < total_len);
+                       scanf_fmts[i] = (char *)&scanf_fmts[nr_rules] + offset;
+                       offset += snprintf(scanf_fmts[i], total_len - offset,
+                                          ref_rev_parse_rules[i], 2, "%s") + 1;
                }
        }