send-email: fix non-threaded mails

diff --git a/entry.c b/entry.c
index 1f53588a11aee0debef472b6cce09c8798a3e3af..cc841edf9051460b3a382ea25c0097f245ec8884 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -35,7 +35,7 @@ static void create_directories(const char *path, int path_len,
                 */
                if (mkdir(buf, 0777)) {
                        if (errno == EEXIST && state->force &&
-                           !unlink(buf) && !mkdir(buf, 0777))
+                           !unlink_or_warn(buf) && !mkdir(buf, 0777))
                                continue;
                        die("cannot create directory at %s", buf);
                }
@@ -94,11 +94,12 @@ static void *read_blob_entry(struct cache_entry *ce, unsigned long *size)
 static int write_entry(struct cache_entry *ce, char *path, const struct checkout *state, int to_tempfile)
 {
        unsigned int ce_mode_s_ifmt = ce->ce_mode & S_IFMT;
-       int fd, ret;
+       int fd, ret, fstat_done = 0;
        char *new;
        struct strbuf buf = STRBUF_INIT;
        unsigned long size;
        size_t wrote, newsize = 0;
+       struct stat st;
 
        switch (ce_mode_s_ifmt) {
        case S_IFREG:
@@ -145,6 +146,12 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
                }
 
                wrote = write_in_full(fd, new, size);
+               /* use fstat() only when path == ce->name */
+               if (fstat_is_reliable() &&
+                   state->refresh_cache && !to_tempfile && !state->base_dir_len) {
+                       fstat(fd, &st);
+                       fstat_done = 1;
+               }
                close(fd);
                free(new);
                if (wrote != size)
@@ -161,8 +168,8 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
        }
 
        if (state->refresh_cache) {
-               struct stat st;
-               lstat(ce->name, &st);
+               if (!fstat_done)
+                       lstat(ce->name, &st);
                fill_stat_cache_info(ce, &st);
        }
        return 0;