strbuf: remove unused stripspace function alias

diff --git a/read-cache.c b/read-cache.c
index fbb4967c81976825e7d2c52da91391c6574c4b71..2eb81a66b941325dc339d61a0ab804a60cbb8be2 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -641,13 +641,17 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
 {
        int size, namelen, was_same;
        mode_t st_mode = st->st_mode;
-       struct cache_entry *ce, *alias;
+       struct cache_entry *ce, *alias = NULL;
        unsigned ce_option = CE_MATCH_IGNORE_VALID|CE_MATCH_IGNORE_SKIP_WORKTREE|CE_MATCH_RACY_IS_DIRTY;
        int verbose = flags & (ADD_CACHE_VERBOSE | ADD_CACHE_PRETEND);
        int pretend = flags & ADD_CACHE_PRETEND;
        int intent_only = flags & ADD_CACHE_INTENT;
        int add_option = (ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE|
                          (intent_only ? ADD_CACHE_NEW_ONLY : 0));
+       int newflags = HASH_WRITE_OBJECT;
+
+       if (flags & HASH_RENORMALIZE)
+               newflags |= HASH_RENORMALIZE;
 
        if (!S_ISREG(st_mode) && !S_ISLNK(st_mode) && !S_ISDIR(st_mode))
                return error("%s: can only add regular files, symbolic links or git-directories", path);
@@ -688,19 +692,23 @@ int add_to_index(struct index_state *istate, const char *path, struct stat *st,
        if (ignore_case) {
                adjust_dirname_case(istate, ce->name);
        }
+       if (!(flags & HASH_RENORMALIZE)) {
+               alias = index_file_exists(istate, ce->name,
+                                         ce_namelen(ce), ignore_case);
+               if (alias &&
+                   !ce_stage(alias) &&
+                   !ie_match_stat(istate, alias, st, ce_option)) {
+                       /* Nothing changed, really */
+                       if (!S_ISGITLINK(alias->ce_mode))
+                               ce_mark_uptodate(alias);
+                       alias->ce_flags |= CE_ADDED;
 
-       alias = index_file_exists(istate, ce->name, ce_namelen(ce), ignore_case);
-       if (alias && !ce_stage(alias) && !ie_match_stat(istate, alias, st, ce_option)) {
-               /* Nothing changed, really */
-               if (!S_ISGITLINK(alias->ce_mode))
-                       ce_mark_uptodate(alias);
-               alias->ce_flags |= CE_ADDED;
-
-               free(ce);
-               return 0;
+                       free(ce);
+                       return 0;
+               }
        }
        if (!intent_only) {
-               if (index_path(&ce->oid, path, st, HASH_WRITE_OBJECT)) {
+               if (index_path(&ce->oid, path, st, newflags)) {
                        free(ce);
                        return error("unable to index file %s", path);
                }