read-tree --debug-unpack

diff --git a/sha1_name.c b/sha1_name.c
index 2f75179f4c6c1d05bdd7594b23dcf77007c26751..44bb62d270739a232e87c90c05ce89fcc86bc15b 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -242,10 +242,10 @@ static int ambiguous_path(const char *path, int len)
  * *string and *len will only be substituted, and *string returned (for
  * later free()ing) if the string passed in is of the form @{-<n>}.
  */
-static char *substitute_nth_last_branch(const char **string, int *len)
+static char *substitute_branch_name(const char **string, int *len)
 {
        struct strbuf buf = STRBUF_INIT;
-       int ret = interpret_nth_last_branch(*string, &buf);
+       int ret = interpret_branch_name(*string, &buf);
 
        if (ret == *len) {
                size_t size;
@@ -259,7 +259,7 @@ static char *substitute_nth_last_branch(const char **string, int *len)
 
 int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
 {
-       char *last_branch = substitute_nth_last_branch(&str, &len);
+       char *last_branch = substitute_branch_name(&str, &len);
        const char **p, *r;
        int refs_found = 0;
 
@@ -288,7 +288,7 @@ int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
 
 int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
 {
-       char *last_branch = substitute_nth_last_branch(&str, &len);
+       char *last_branch = substitute_branch_name(&str, &len);
        const char **p;
        int logs_found = 0;
 
@@ -355,7 +355,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                struct strbuf buf = STRBUF_INIT;
                int ret;
                /* try the @{-N} syntax for n-th checkout */
-               ret = interpret_nth_last_branch(str+at, &buf);
+               ret = interpret_branch_name(str+at, &buf);
                if (ret > 0) {
                        /* substitute this branch name and restart */
                        return get_sha1_1(buf.buf, buf.len, sha1);
@@ -750,7 +750,7 @@ static int grab_nth_branch_switch(unsigned char *osha1, unsigned char *nsha1,
  * If the input was ok but there are not N branch switches in the
  * reflog, it returns 0.
  */
-int interpret_nth_last_branch(const char *name, struct strbuf *buf)
+int interpret_branch_name(const char *name, struct strbuf *buf)
 {
        long nth;
        int i, retval;
@@ -777,8 +777,6 @@ int interpret_nth_last_branch(const char *name, struct strbuf *buf)
        for_each_recent_reflog_ent("HEAD", grab_nth_branch_switch, 40960, &cb);
        if (cb.cnt < nth) {
                cb.cnt = 0;
-               for (i = 0; i < nth; i++)
-                       strbuf_release(&cb.buf[i]);
                for_each_reflog_ent("HEAD", grab_nth_branch_switch, &cb);
        }
        if (cb.cnt < nth)