completion: add hack to enable file mode in bash < 4

diff --git a/entry.c b/entry.c
index 63c52edf600b5fd966e24cc5758bdab7dbeaf41b..d7c131d45309a496714221616244a70569155913 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -120,16 +120,18 @@ static int streaming_write_entry(struct cache_entry *ce, char *path,
                                 const struct checkout *state, int to_tempfile,
                                 int *fstat_done, struct stat *statbuf)
 {
-       int result = -1;
+       int result = 0;
        int fd;
 
        fd = open_output_fd(path, ce, to_tempfile);
-       if (0 <= fd) {
-               result = stream_blob_to_fd(fd, ce->sha1, filter, 1);
-               *fstat_done = fstat_output(fd, state, statbuf);
-               result = close(fd);
-       }
-       if (result && 0 <= fd)
+       if (fd < 0)
+               return -1;
+
+       result |= stream_blob_to_fd(fd, ce->sha1, filter, 1);
+       *fstat_done = fstat_output(fd, state, statbuf);
+       result |= close(fd);
+
+       if (result)
                unlink(path);
        return result;
 }