convert less-trivial versions of "write_in_full() != len"

diff --git a/config.c b/config.c
index 6219086a2ba46a36f3284b66dfc96ed78d51e630..90b699575b22512eb9b8f59083917b2bcbfbef0a 100644 (file)
--- a/config.c
+++ b/config.c
@@ -2565,7 +2565,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
                                                  copy_end - copy_begin) < 0)
                                        goto write_err_out;
                                if (new_line &&
-                                   write_str_in_full(fd, "\n") != 1)
+                                   write_str_in_full(fd, "\n") < 0)
                                        goto write_err_out;
                        }
                        copy_begin = store.offset[i];
@@ -2796,7 +2796,7 @@ int git_config_rename_section_in_file(const char *config_filename,
                if (remove)
                        continue;
                length = strlen(output);
-               if (write_in_full(out_fd, output, length) != length) {
+               if (write_in_full(out_fd, output, length) < 0) {
                        ret = write_error(get_lock_file_path(lock));
                        goto out;
                }