branch: reset instead of release a strbuf

diff --git a/sha1_file.c b/sha1_file.c
index b60ae15f7068c157df6407933ea7ee94a53f0640..4fa4b185f312d903929ed8c601c9ae04026bce59 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -347,6 +347,7 @@ static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
  * SHA1, an extra slash for the first level indirection, and the
  * terminating NUL.
  */
+static void read_info_alternates(const char * relative_base, int depth);
 static int link_alt_odb_entry(const char *entry, const char *relative_base,
        int depth, const char *normalized_objdir)
 {
@@ -448,7 +449,7 @@ static void link_alt_odb_entries(const char *alt, int len, int sep,
        strbuf_release(&objdirbuf);
 }
 
-void read_info_alternates(const char * relative_base, int depth)
+static void read_info_alternates(const char * relative_base, int depth)
 {
        char *map;
        size_t mapsz;
@@ -2542,8 +2543,8 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset,
                                error("bad packed object CRC for %s",
                                      sha1_to_hex(sha1));
                                mark_bad_packed_object(p, sha1);
-                               unuse_pack(&w_curs);
-                               return NULL;
+                               data = NULL;
+                               goto out;
                        }
                }
 
@@ -2681,6 +2682,7 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset,
        if (final_size)
                *final_size = size;
 
+out:
        unuse_pack(&w_curs);
 
        if (delta_stack != small_delta_stack)
@@ -2799,7 +2801,7 @@ off_t find_pack_entry_one(const unsigned char *sha1,
                return nth_packed_object_offset(p, pos);
        }
 
-       do {
+       while (lo < hi) {
                unsigned mi = (lo + hi) / 2;
                int cmp = hashcmp(index + mi * stride, sha1);
 
@@ -2812,7 +2814,7 @@ off_t find_pack_entry_one(const unsigned char *sha1,
                        hi = mi;
                else
                        lo = mi+1;
-       } while (lo < hi);
+       }
        return 0;
 }