From: Eric Biggers <ebiggers3@gmail.com>
Date: Sun, 12 Jan 2014 05:38:37 +0000 (-0600)
Subject: execute_fusermount(): Check status of 'umount' properly
X-Git-Tag: v1.6.1~71
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=603bfc3c873dfb6517e6819ca79275787046fcba

execute_fusermount(): Check status of 'umount' properly

Code is only reached if fusermount command does not work.
---

diff --git a/src/mount_image.c b/src/mount_image.c
index 5829e6aa..d8a94296 100644
--- a/src/mount_image.c
+++ b/src/mount_image.c
@@ -1526,10 +1526,12 @@ execute_fusermount(const char *dir, bool lazy)
 				 "terminate");
 		return WIMLIB_ERR_FUSERMOUNT;
 	}
-	if (status != 0) {
+
+	if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
 		ERROR("`umount' did not successfully complete");
 		return WIMLIB_ERR_FUSERMOUNT;
 	}
+
 	return 0;
 }