From: Glenn L McGrath <bug1@ihug.co.nz>
Date: Fri, 13 Jul 2001 18:16:57 +0000 (-0000)
Subject: Return NULL if file doesnt open in deb_extract
X-Git-Tag: 0_60_0~71
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3d46224b7866089a62a992333681c9a81030bb0b;p=oweals%2Fbusybox.git

Return NULL if file doesnt open in deb_extract
---

diff --git a/libbb/unarchive.c b/libbb/unarchive.c
index 852bd06a8..d10e60cbb 100644
--- a/libbb/unarchive.c
+++ b/libbb/unarchive.c
@@ -568,7 +568,9 @@ char *deb_extract(const char *package_filename, FILE *out_stream,
 
 	/* open the debian package to be worked on */
 	deb_stream = wfopen(package_filename, "r");
-
+	if (deb_stream == NULL) {
+		return(NULL);
+	}
 	/* set the buffer size */
 	setvbuf(deb_stream, NULL, _IOFBF, 0x8000);