builtin/commit.c: extract ignore_non_trailer() helper function

diff --git a/cache-tree.c b/cache-tree.c
index 37e4d008b59420338ce97f1b2cf2eb660dab8a34..0bbec432165874bd36b1f220301de7f1363626dc 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -149,7 +149,7 @@ void cache_tree_invalidate_path(struct cache_tree *it, const char *path)
                cache_tree_invalidate_path(down->cache_tree, slash + 1);
 }
 
-static int verify_cache(struct cache_entry **cache,
+static int verify_cache(const struct cache_entry * const *cache,
                        int entries, int flags)
 {
        int i, funny;
@@ -158,7 +158,7 @@ static int verify_cache(struct cache_entry **cache,
        /* Verify that the tree is merged */
        funny = 0;
        for (i = 0; i < entries; i++) {
-               struct cache_entry *ce = cache[i];
+               const struct cache_entry *ce = cache[i];
                if (ce_stage(ce)) {
                        if (silent)
                                return -1;
@@ -234,7 +234,7 @@ int cache_tree_fully_valid(struct cache_tree *it)
 }
 
 static int update_one(struct cache_tree *it,
-                     struct cache_entry **cache,
+                     const struct cache_entry * const *cache,
                      int entries,
                      const char *base,
                      int baselen,
@@ -265,7 +265,7 @@ static int update_one(struct cache_tree *it,
         */
        i = 0;
        while (i < entries) {
-               struct cache_entry *ce = cache[i];
+               const struct cache_entry *ce = cache[i];
                struct cache_tree_sub *sub;
                const char *path, *slash;
                int pathlen, sublen, subcnt, subskip;
@@ -312,7 +312,7 @@ static int update_one(struct cache_tree *it,
 
        i = 0;
        while (i < entries) {
-               struct cache_entry *ce = cache[i];
+               const struct cache_entry *ce = cache[i];
                struct cache_tree_sub *sub;
                const char *path, *slash;
                int pathlen, entlen;
@@ -397,7 +397,7 @@ static int update_one(struct cache_tree *it,
 }
 
 int cache_tree_update(struct cache_tree *it,
-                     struct cache_entry **cache,
+                     const struct cache_entry * const *cache,
                      int entries,
                      int flags)
 {
@@ -599,8 +599,8 @@ int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
        was_valid = cache_tree_fully_valid(active_cache_tree);
        if (!was_valid) {
                if (cache_tree_update(active_cache_tree,
-                                     active_cache, active_nr,
-                                     flags) < 0)
+                                     (const struct cache_entry * const *)active_cache,
+                                     active_nr, flags) < 0)
                        return WRITE_TREE_UNMERGED_INDEX;
                if (0 <= newfd) {
                        if (!write_cache(newfd, active_cache, active_nr) &&
@@ -701,5 +701,6 @@ int update_main_cache_tree(int flags)
        if (!the_index.cache_tree)
                the_index.cache_tree = cache_tree();
        return cache_tree_update(the_index.cache_tree,
-                                the_index.cache, the_index.cache_nr, flags);
+                                (const struct cache_entry * const *)the_index.cache,
+                                the_index.cache_nr, flags);
 }