diff.c: emit_diff_symbol learns DIFF_SYMBOL_FILEPAIR_{PLUS, MINUS}

diff --git a/apply.c b/apply.c
index c49cef0637355d33a7a1636fb283210784f14e02..b963d7d8fb7ee81300d4383b7bc007fc74af84c5 100644 (file)
--- a/apply.c
+++ b/apply.c
@@ -8,6 +8,7 @@
  */
 
 #include "cache.h"
+#include "config.h"
 #include "blob.h"
 #include "delta.h"
 #include "diff.h"
@@ -762,17 +763,6 @@ static char *find_name_traditional(struct apply_state *state,
        return find_name_common(state, line, def, p_value, line + len, 0);
 }
 
-static int count_slashes(const char *cp)
-{
-       int cnt = 0;
-       char ch;
-
-       while ((ch = *cp++))
-               if (ch == '/')
-                       cnt++;
-       return cnt;
-}
-
 /*
  * Given the string after "--- " or "+++ ", guess the appropriate
  * p_value for the given patch.
@@ -2267,7 +2257,7 @@ static int read_old_data(struct stat *st, const char *path, struct strbuf *buf)
        case S_IFREG:
                if (strbuf_read_file(buf, path, st->st_size) != st->st_size)
                        return error(_("unable to open or read %s"), path);
-               convert_to_git(path, buf->buf, buf->len, buf, 0);
+               convert_to_git(&the_index, path, buf->buf, buf->len, buf, 0);
                return 0;
        default:
                return -1;
@@ -3705,8 +3695,7 @@ static int check_preimage(struct apply_state *state,
  is_new:
        patch->is_new = 1;
        patch->is_delete = 0;
-       free(patch->old_name);
-       patch->old_name = NULL;
+       FREE_AND_NULL(patch->old_name);
        return 0;
 }
 
@@ -3741,7 +3730,7 @@ static int check_to_create(struct apply_state *state,
                        return 0;
 
                return EXISTS_IN_WORKTREE;
-       } else if ((errno != ENOENT) && (errno != ENOTDIR)) {
+       } else if (!is_missing_file_error(errno)) {
                return error_errno("%s", new_name);
        }
        return 0;