diff.c: emit_diff_symbol learns DIFF_SYMBOL_NO_LF_EOF

diff --git a/apply.c b/apply.c
index acebd1cb49b2d4038a929182fac5444fce28a957..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.
@@ -2046,7 +2036,7 @@ static void prefix_one(struct apply_state *state, char **name)
        char *old_name = *name;
        if (!old_name)
                return;
-       *name = xstrdup(prefix_filename(state->prefix, state->prefix_length, *name));
+       *name = prefix_filename(state->prefix, *name);
        free(old_name);
 }
 
@@ -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;
@@ -4805,6 +4794,7 @@ int apply_all_patches(struct apply_state *state,
 
        for (i = 0; i < argc; i++) {
                const char *arg = argv[i];
+               char *to_free = NULL;
                int fd;
 
                if (!strcmp(arg, "-")) {
@@ -4814,21 +4804,21 @@ int apply_all_patches(struct apply_state *state,
                        errs |= res;
                        read_stdin = 0;
                        continue;
-               } else if (0 < state->prefix_length)
-                       arg = prefix_filename(state->prefix,
-                                             state->prefix_length,
-                                             arg);
+               } else
+                       arg = to_free = prefix_filename(state->prefix, arg);
 
                fd = open(arg, O_RDONLY);
                if (fd < 0) {
                        error(_("can't open patch '%s': %s"), arg, strerror(errno));
                        res = -128;
+                       free(to_free);
                        goto end;
                }
                read_stdin = 0;
                set_default_whitespace_mode(state);
                res = apply_patch(state, fd, arg, options);
                close(fd);
+               free(to_free);
                if (res < 0)
                        goto end;
                errs |= res;