In case the ZT_GETVERSION ioctl fails, ensure that the buffers are initialized

to "Unknown" so that we don't try to print uninitialized string buffers.
(issue #8992, Oron Peled, tzafrir)


git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@2099 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 3 insertions, 0 deletions

diff --git a/ztcfg.c b/ztcfg.c
index 8bd07cb..48e9516 100644
--- a/ztcfg.c
+++ b/ztcfg.c
@@ -1131,6 +1131,9 @@ static void printconfig(int fd)
 	int configs=0;
 	struct zt_versioninfo vi;
 
+	strcpy(vi.version, "Unknown");
+	strcpy(vi.echo_canceller, "Unknown");
+
 	if (ioctl(fd, ZT_GETVERSION, &vi))
 		error("Unable to read Zaptel version information.\n");