builtin-apply.c: fix a tiny leak introduced during xmemdupz() conversion.

diff --git a/builtin-update-index.c b/builtin-update-index.c
index 8f9899178b1755ee0acd4a34ee185a4f54fb4219..acd5ab592641064c4dab1f24b3e1cdb15b1326bb 100644 (file)
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -4,7 +4,6 @@
  * Copyright (C) Linus Torvalds, 2005
  */
 #include "cache.h"
-#include "strbuf.h"
 #include "quote.h"
 #include "cache-tree.h"
 #include "tree-walk.h"
@@ -86,9 +85,15 @@ static int process_lstat_error(const char *path, int err)
 
 static int add_one_path(struct cache_entry *old, const char *path, int len, struct stat *st)
 {
-       int option, size = cache_entry_size(len);
-       struct cache_entry *ce = xcalloc(1, size);
+       int option, size;
+       struct cache_entry *ce;
+
+       /* Was the old index entry already up-to-date? */
+       if (old && !ce_stage(old) && !ce_match_stat(old, st, 0))
+               return 0;
 
+       size = cache_entry_size(len);
+       ce = xcalloc(1, size);
        memcpy(ce->name, path, len);
        ce->ce_flags = htons(len);
        fill_stat_cache_info(ce, st);
@@ -134,7 +139,7 @@ static int process_directory(const char *path, int len, struct stat *st)
        /* Exact match: file or existing gitlink */
        if (pos >= 0) {
                struct cache_entry *ce = active_cache[pos];
-               if (S_ISDIRLNK(ntohl(ce->ce_mode))) {
+               if (S_ISGITLINK(ntohl(ce->ce_mode))) {
 
                        /* Do nothing to the index if there is no HEAD! */
                        if (resolve_gitlink_ref(path, "HEAD", sha1) < 0)
@@ -178,7 +183,7 @@ static int process_file(const char *path, int len, struct stat *st)
        int pos = cache_name_pos(path, len);
        struct cache_entry *ce = pos < 0 ? NULL : active_cache[pos];
 
-       if (ce && S_ISDIRLNK(ntohl(ce->ce_mode)))
+       if (ce && S_ISGITLINK(ntohl(ce->ce_mode)))
                return error("%s is already a gitlink, not replacing", path);
 
        return add_one_path(ce, path, len, st);
@@ -189,11 +194,6 @@ static int process_path(const char *path)
        int len;
        struct stat st;
 
-       /* We probably want to do this in remove_file_from_cache() and
-        * add_cache_entry() instead...
-        */
-       cache_tree_invalidate_path(active_cache_tree, path);
-
        /*
         * First things first: get the stat information, to decide
         * what to do about the pathname!
@@ -233,7 +233,6 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
                return error("%s: cannot add to the index - missing --add option?",
                             path);
        report("add '%s'", path);
-       cache_tree_invalidate_path(active_cache_tree, path);
        return 0;
 }
 
@@ -278,7 +277,6 @@ static void update_one(const char *path, const char *prefix, int prefix_length)
                        die("Unable to mark file %s", path);
                goto free_return;
        }
-       cache_tree_invalidate_path(active_cache_tree, path);
 
        if (force_remove) {
                if (remove_file_from_cache(p))
@@ -297,7 +295,7 @@ static void update_one(const char *path, const char *prefix, int prefix_length)
 static void read_index_info(int line_termination)
 {
        struct strbuf buf;
-       strbuf_init(&buf);
+       strbuf_init(&buf, 0);
        while (1) {
                char *ptr, *tab;
                char *path_name;
@@ -322,8 +320,7 @@ static void read_index_info(int line_termination)
                 * This format is to put higher order stages into the
                 * index file and matches git-ls-files --stage output.
                 */
-               read_line(&buf, stdin, line_termination);
-               if (buf.eof)
+               if (strbuf_getline(&buf, stdin, line_termination) == EOF)
                        break;
 
                errno = 0;
@@ -361,7 +358,6 @@ static void read_index_info(int line_termination)
                                free(path_name);
                        continue;
                }
-               cache_tree_invalidate_path(active_cache_tree, path_name);
 
                if (!mode) {
                        /* mode == 0 means there is no such path -- remove */
@@ -386,6 +382,7 @@ static void read_index_info(int line_termination)
        bad_line:
                die("malformed index info %s", buf.buf);
        }
+       strbuf_release(&buf);
 }
 
 static const char update_index_usage[] =
@@ -468,7 +465,6 @@ static int unresolve_one(const char *path)
                goto free_return;
        }
 
-       cache_tree_invalidate_path(active_cache_tree, path);
        remove_file_from_cache(path);
        if (add_cache_entry(ce_2, ADD_CACHE_OK_TO_ADD)) {
                error("%s: cannot add our version to the index.", path);
@@ -710,12 +706,11 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
        }
        if (read_from_stdin) {
                struct strbuf buf;
-               strbuf_init(&buf);
+               strbuf_init(&buf, 0);
                while (1) {
                        char *path_name;
                        const char *p;
-                       read_line(&buf, stdin, line_termination);
-                       if (buf.eof)
+                       if (strbuf_getline(&buf, stdin, line_termination) == EOF)
                                break;
                        if (line_termination && buf.buf[0] == '"')
                                path_name = unquote_c_style(buf.buf, NULL);
@@ -730,6 +725,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
                        if (path_name != buf.buf)
                                free(path_name);
                }
+               strbuf_release(&buf);
        }
 
  finish: