Fix an "implicit function definition" warning.

diff --git a/builtin-apply.c b/builtin-apply.c
index 1c3583706835339d2f3a0b0a5d3b989aae2a8142..bec95d6c8aa60ac40718f52da5a8f9603330dadb 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -811,7 +811,8 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
                        struct fragment dummy;
                        if (parse_fragment_header(line, len, &dummy) < 0)
                                continue;
-                       error("patch fragment without header at line %d: %.*s", linenr, (int)len-1, line);
+                       die("patch fragment without header at line %d: %.*s",
+                           linenr, (int)len-1, line);
                }
 
                if (size < len + 6)
@@ -1538,7 +1539,8 @@ static int apply_line(char *output, const char *patch, int plen)
        int need_fix_leading_space = 0;
        char *buf;
 
-       if ((new_whitespace != strip_whitespace) || !whitespace_error) {
+       if ((new_whitespace != strip_whitespace) || !whitespace_error ||
+           *patch != '+') {
                memcpy(output, patch + 1, plen);
                return plen;
        }
@@ -1987,7 +1989,7 @@ static int check_patch(struct patch *patch, struct patch *prev_patch)
                        return error("%s: %s", old_name, strerror(errno));
 
                if (!cached)
-                       st_mode = ntohl(create_ce_mode(st.st_mode));
+                       st_mode = ntohl(ce_mode_from_stat(ce, st.st_mode));
 
                if (patch->is_new < 0)
                        patch->is_new = 0;
@@ -2238,8 +2240,19 @@ static void remove_file(struct patch *patch)
                        die("unable to remove %s from index", patch->old_name);
                cache_tree_invalidate_path(active_cache_tree, patch->old_name);
        }
-       if (!cached)
-               unlink(patch->old_name);
+       if (!cached) {
+               if (!unlink(patch->old_name)) {
+                       char *name = xstrdup(patch->old_name);
+                       char *end = strrchr(name, '/');
+                       while (end) {
+                               *end = 0;
+                               if (rmdir(name))
+                                       break;
+                               end = strrchr(name, '/');
+                       }
+                       free(name);
+               }
+       }
 }
 
 static void add_index_file(const char *path, unsigned mode, void *buf, unsigned long size)
@@ -2577,7 +2590,7 @@ static int git_apply_config(const char *var, const char *value)
 }
 
 
-int cmd_apply(int argc, const char **argv, const char *prefix)
+int cmd_apply(int argc, const char **argv, const char *unused_prefix)
 {
        int i;
        int read_stdin = 1;