From: Eric Biggers <ebiggers3@gmail.com>
Date: Sat, 24 Nov 2012 19:02:57 +0000 (-0600)
Subject: select_wim_image(): Don't allow selecting WIMLIB_NO_IMAGE
X-Git-Tag: v1.2.1~66
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=999a45964048b4b34e8751a6ca06d834a1958bde

select_wim_image(): Don't allow selecting WIMLIB_NO_IMAGE
---

diff --git a/src/wim.c b/src/wim.c
index cd024b18..117361c1 100644
--- a/src/wim.c
+++ b/src/wim.c
@@ -207,6 +207,11 @@ int select_wim_image(WIMStruct *w, int image)
 
 	DEBUG("Selecting image %d", image);
 
+	if (image == WIMLIB_NO_IMAGE) {
+		ERROR("Invalid image: %d", WIMLIB_NO_IMAGE);
+		return WIMLIB_ERR_INVALID_IMAGE;
+	}
+
 	if (image == w->current_image)
 		return 0;