From: Eric Biggers <ebiggers3@gmail.com>
Date: Wed, 15 May 2013 02:33:42 +0000 (-0500)
Subject: execute_add_command(): Handle NULL config correctly
X-Git-Tag: v1.4.0~45
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=aae6975cb7e68448f78db0d9de48e23b9c2fb9eb;ds=sidebyside

execute_add_command(): Handle NULL config correctly
---

diff --git a/src/update_image.c b/src/update_image.c
index d7a289a3..317cca8a 100644
--- a/src/update_image.c
+++ b/src/update_image.c
@@ -243,8 +243,10 @@ execute_add_command(WIMStruct *wim,
 		progress.scan.wim_target_path = wim_target_path;
 		progress_func(WIMLIB_PROGRESS_MSG_SCAN_BEGIN, &progress);
 	}
-	config->_prefix = fs_source_path;
-	config->_prefix_num_tchars = tstrlen(fs_source_path);
+	if (config) {
+		config->_prefix = fs_source_path;
+		config->_prefix_num_tchars = tstrlen(fs_source_path);
+	}
 
 	if (wim_target_path[0] == T('\0'))
 		add_flags |= WIMLIB_ADD_FLAG_ROOT;