From: Peter Pentchev <roam@debian.org>
Date: Sun, 31 May 2020 13:24:27 +0000 (+0300)
Subject: Add a patch to make unzck require a *.zck extension.
X-Git-Tag: archive/raspbian/1.1.9+ds1-1+rpi1~1^2~16
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=392b7c53318ec3a6e0b8c95ff0bc7805b2c56408;p=zchunk.git

Add a patch to make unzck require a *.zck extension.
---

diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..b0d7ca7
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+unzck-require-ext.patch
diff --git a/debian/patches/unzck-require-ext.patch b/debian/patches/unzck-require-ext.patch
new file mode 100644
index 0000000..83778fb
--- /dev/null
+++ b/debian/patches/unzck-require-ext.patch
@@ -0,0 +1,21 @@
+Description: unzck: require a *.zck extension.
+Forwarded: https://github.com/zchunk/zchunk/pull/26
+Author: Peter Pentchev <roam@ringlet.net>
+Last-Update: 2020-06-01
+
+--- a/src/unzck.c
++++ b/src/unzck.c
+@@ -120,6 +120,13 @@
+ 
+     zck_set_log_level(arguments.log_level);
+ 
++    if(!arguments.std_out) {
++        if(strlen(arguments.args[0]) < 5 ||
++           strcmp(arguments.args[0] + strlen(arguments.args[0]) - 4, ".zck") != 0) {
++            dprintf(STDERR_FILENO, "Not a *.zck file: %s\n", arguments.args[0]);
++            exit(1);
++        }
++    }
+     int src_fd = open(arguments.args[0], O_RDONLY);
+     if(src_fd < 0) {
+         dprintf(STDERR_FILENO, "Unable to open %s\n", arguments.args[0]);