From: Nick Bowler <nbowler@draconx.ca>
Date: Tue, 28 Jan 2014 02:43:42 +0000 (-0500)
Subject: liblbx: Fix uninitialized value warning in pipe_seek.
X-Git-Url: https://git.draconx.ca/gitweb/liblbx.git/commitdiff_plain/2caeb2fc3c40ecae99f65b791864381fde3015dc

liblbx: Fix uninitialized value warning in pipe_seek.

If whence is invalid then we will proceed with an uninitialized value.
However, unlike the similar problem in lbx_file_seek, pipe_seek is an
internal function so this scenario can Never Happen™.

Add an assertion to silence the warning.
---

diff --git a/src/fops.c b/src/fops.c
index 26b392f..5ae349f 100644
--- a/src/fops.c
+++ b/src/fops.c
@@ -18,6 +18,7 @@
  */
 #include <stdio.h>
 #include <errno.h>
+#include <assert.h>
 
 #include "misc.h"
 #include "error.h"
@@ -87,6 +88,8 @@ static int pipe_seek(void *handle, long offset, int whence)
 	case SEEK_END:
 		distance = -1;
 		break;
+	default:
+		assert(0);
 	}
 
 	if (distance < 0)