Merge branch 'maint'

[thirdparty/git.git] / read-cache.c

diff --git a/read-cache.c b/read-cache.c
index 97c38670b45d852b2f07f3d3addb2aaf6dbd8697..b8d83ccd9f7985d60f69b7cd44db698d4e932612 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -347,18 +347,18 @@ int add_file_to_index(const char *path, int verbose)
        ce->ce_mode = create_ce_mode(st.st_mode);
        if (!trust_executable_bit) {
                /* If there is an existing entry, pick the mode bits
-                * from it, otherwise force to 644.
+                * from it, otherwise assume unexecutable.
                 */
                int pos = cache_name_pos(path, namelen);
                if (pos >= 0)
                        ce->ce_mode = active_cache[pos]->ce_mode;
-               else
-                       ce->ce_mode = create_ce_mode(S_IFREG | 0644);
+               else if (S_ISREG(st.st_mode))
+                       ce->ce_mode = create_ce_mode(S_IFREG | 0666);
        }
 
        if (index_path(ce->sha1, path, &st, 1))
                die("unable to index file %s", path);
-       if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD))
+       if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE))
                die("unable to add %s to index",path);
        if (verbose)
                printf("add '%s'\n", path);
@@ -517,7 +517,7 @@ static int has_dir_name(const struct cache_entry *ce, int pos, int ok_to_replace
                pos = cache_name_pos(name, ntohs(create_ce_flags(len, stage)));
                if (pos >= 0) {
                        retval = -1;
-                       if (ok_to_replace)
+                       if (!ok_to_replace)
                                break;
                        remove_cache_entry_at(pos);
                        continue;
@@ -609,7 +609,7 @@ int add_cache_entry(struct cache_entry *ce, int option)
        if (!skip_df_check &&
            check_file_directory_conflict(ce, pos, ok_to_replace)) {
                if (!ok_to_replace)
-                       return -1;
+                       return error("'%s' appears as both a file and as a directory", ce->name);
                pos = cache_name_pos(ce->name, ntohs(ce->ce_flags));
                pos = -pos-1;
        }
@@ -844,7 +844,7 @@ unmap:
        die("index file corrupt");
 }
 
-int discard_cache()
+int discard_cache(void)
 {
        int ret;