Update tests not to assume that generated packfiles are writable.

diff --git a/builtin-apply.c b/builtin-apply.c
index fd92ef7174dae1586921ebd34233c93b381106de..f94d0dbf488ff43ccc496939560c81daf05772cf 100644 (file)
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -1475,8 +1475,8 @@ static int read_old_data(struct stat *st, const char *path, char **buf_p, unsign
                }
                close(fd);
                nsize = got;
-               nbuf = buf;
-               if (convert_to_git(path, &nbuf, &nsize)) {
+               nbuf = convert_to_git(path, buf, &nsize);
+               if (nbuf) {
                        free(buf);
                        *buf_p = nbuf;
                        *alloc_p = nsize;
@@ -2355,9 +2355,8 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
 
 static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size)
 {
-       int fd, converted;
+       int fd;
        char *nbuf;
-       unsigned long nsize;
 
        if (has_symlinks && S_ISLNK(mode))
                /* Although buf:size is counted string, it also is NUL
@@ -2369,13 +2368,10 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
        if (fd < 0)
                return -1;
 
-       nsize = size;
-       nbuf = (char *) buf;
-       converted = convert_to_working_tree(path, &nbuf, &nsize);
-       if (converted) {
+       nbuf = convert_to_working_tree(path, buf, &size);
+       if (nbuf)
                buf = nbuf;
-               size = nsize;
-       }
+
        while (size) {
                int written = xwrite(fd, buf, size);
                if (written < 0)
@@ -2387,7 +2383,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
        }
        if (close(fd) < 0)
                die("closing file %s: %s", path, strerror(errno));
-       if (converted)
+       if (nbuf)
                free(nbuf);
        return 0;
 }
@@ -2416,8 +2412,7 @@ static void create_one_file(char *path, unsigned mode, const char *buf, unsigned
                 * used to be.
                 */
                struct stat st;
-               errno = 0;
-               if (!lstat(path, &st) && S_ISDIR(st.st_mode) && !rmdir(path))
+               if (!lstat(path, &st) && (!S_ISDIR(st.st_mode) || !rmdir(path)))
                        errno = EEXIST;
        }