From: ticktock35 <ticktock35@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Date: Mon, 15 Dec 2008 05:12:11 +0000 (+0000)
Subject: opkg: fix some initialisation and double free issues in libbb
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=163ff95e8dd49c4b51f8bca4d35617ae1a1fdb24;p=oweals%2Fopkg-lede.git

opkg: fix some initialisation and double free issues in libbb



git-svn-id: http://opkg.googlecode.com/svn/trunk@85 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
---

diff --git a/libbb/unarchive.c b/libbb/unarchive.c
index 2457824..5fc5725 100644
--- a/libbb/unarchive.c
+++ b/libbb/unarchive.c
@@ -715,7 +715,7 @@ char *deb_extract(const char *package_filename, FILE *out_stream,
 	char *output_buffer = NULL;
 	char *ared_file = NULL;
 	char ar_magic[8];
-	int gunzip_pid;
+	int gunzip_pid = 0;
 
 	if (filename != NULL) {
 		file_list = xmalloc(sizeof(char *) * 2);
diff --git a/libbb/unzip.c b/libbb/unzip.c
index 3826316..fb2429b 100644
--- a/libbb/unzip.c
+++ b/libbb/unzip.c
@@ -71,7 +71,7 @@ static FILE *in_file, *out_file;
 
 /* these are freed by gz_close */
 static unsigned char *window;
-static unsigned long *crc_table;
+static unsigned long *crc_table = NULL;
 
 static unsigned long crc; /* shift register contents */
 
@@ -1020,6 +1020,9 @@ extern int unzip(FILE *l_in_file, FILE *l_out_file)
 	free(window);
 	free(crc_table);
 
+	window = NULL;
+	crc_table = NULL;
+
 	return exit_code;
 }