ls-remote: run setup_git_directory_gently() sooner

diff --git a/builtin/push.c b/builtin/push.c
index 62957ededdf72b93f088586f5d577ef8d38a7f6c..a2cc9fdea1b22739681c26ee3723058c91018d81 100644 (file)
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -10,7 +10,7 @@
 #include "parse-options.h"
 
 static const char * const push_usage[] = {
-       "git push [<options>] [<repository> <refspec>...]",
+       "git push [<options>] [<repository> [<refspec>...]]",
        NULL,
 };
 
@@ -22,13 +22,13 @@ static int progress;
 
 static const char **refspec;
 static int refspec_nr;
+static int refspec_alloc;
 
 static void add_refspec(const char *ref)
 {
-       int nr = refspec_nr + 1;
-       refspec = xrealloc(refspec, nr * sizeof(char *));
-       refspec[nr-1] = ref;
-       refspec_nr = nr;
+       refspec_nr++;
+       ALLOC_GROW(refspec, refspec_nr, refspec_alloc);
+       refspec[refspec_nr-1] = ref;
 }
 
 static void set_refspecs(const char **refs, int nr)