builtin/describe.c: describe a blob

diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c
index 28a7320271a9555356170bfdb06ffb4b07bc9b92..6c40ff110bee7387d4eb4e9c7c04a21e8b12ca44 100644 (file)
--- a/builtin/check-ref-format.c
+++ b/builtin/check-ref-format.c
@@ -8,7 +8,7 @@
 #include "strbuf.h"
 
 static const char builtin_check_ref_format_usage[] =
-"git check-ref-format [--normalize] [options] <refname>\n"
+"git check-ref-format [--normalize] [<options>] <refname>\n"
 "   or: git check-ref-format --branch <branchname-shorthand>";
 
 /*
@@ -20,7 +20,7 @@ static const char builtin_check_ref_format_usage[] =
  */
 static char *collapse_slashes(const char *refname)
 {
-       char *ret = xmalloc(strlen(refname) + 1);
+       char *ret = xmallocz(strlen(refname));
        char ch;
        char prev = '/';
        char *cp = ret;
@@ -45,6 +45,7 @@ static int check_ref_format_branch(const char *arg)
        if (strbuf_check_branch_ref(&sb, arg))
                die("'%s' is not a valid branch name", arg);
        printf("%s\n", sb.buf + 11);
+       strbuf_release(&sb);
        return 0;
 }