Merge branch 'jk/config-lockfile-leak-fix' into maint
[gitweb.git] / read-cache.c
index 6238df448f8d7954b28630749336eceab70c67f3..acfb028f480b5545aa82d5c0533fe8bdfc581dfd 100644 (file)
@@ -5,6 +5,7 @@
  */
 #define NO_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
+#include "config.h"
 #include "tempfile.h"
 #include "lockfile.h"
 #include "cache-tree.h"
@@ -514,9 +515,8 @@ int remove_index_entry_at(struct index_state *istate, int pos)
        istate->cache_nr--;
        if (pos >= istate->cache_nr)
                return 0;
-       memmove(istate->cache + pos,
-               istate->cache + pos + 1,
-               (istate->cache_nr - pos) * sizeof(struct cache_entry *));
+       MOVE_ARRAY(istate->cache + pos, istate->cache + pos + 1,
+                  istate->cache_nr - pos);
        return 1;
 }
 
@@ -1894,8 +1894,7 @@ int discard_index(struct index_state *istate)
        free_name_hash(istate);
        cache_tree_free(&(istate->cache_tree));
        istate->initialized = 0;
-       free(istate->cache);
-       istate->cache = NULL;
+       FREE_AND_NULL(istate->cache);
        istate->cache_alloc = 0;
        discard_split_index(istate);
        free_untracked_cache(istate->untracked);
@@ -2198,6 +2197,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
        int entries = istate->cache_nr;
        struct stat st;
        struct strbuf previous_name_buf = STRBUF_INIT, *previous_name;
+       int drop_cache_tree = 0;
 
        for (i = removed = extended = 0; i < entries; i++) {
                if (cache[i]->ce_flags & CE_REMOVE)
@@ -2248,6 +2248,8 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
                                warning(msg, ce->name);
                        else
                                return error(msg, ce->name);
+
+                       drop_cache_tree = 1;
                }
                if (ce_write_entry(&c, newfd, ce, previous_name) < 0)
                        return -1;
@@ -2266,7 +2268,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
                if (err)
                        return -1;
        }
-       if (!strip_extensions && istate->cache_tree) {
+       if (!strip_extensions && !drop_cache_tree && istate->cache_tree) {
                struct strbuf sb = STRBUF_INIT;
 
                cache_tree_write(&sb, istate->cache_tree);
@@ -2614,8 +2616,7 @@ void *read_blob_data_from_index(const struct index_state *istate,
 
 void stat_validity_clear(struct stat_validity *sv)
 {
-       free(sv->sd);
-       sv->sd = NULL;
+       FREE_AND_NULL(sv->sd);
 }
 
 int stat_validity_check(struct stat_validity *sv, const char *path)
@@ -2641,3 +2642,9 @@ void stat_validity_update(struct stat_validity *sv, int fd)
                fill_stat_data(sv->sd, &st);
        }
 }
+
+void move_index_extensions(struct index_state *dst, struct index_state *src)
+{
+       dst->untracked = src->untracked;
+       src->untracked = NULL;
+}