Bug#754321: FTBFS with clang instead of gcc

[Alexander]

Source: libemu
Severity: minor
Tags: patch
User: pkg-llvm-t...@lists.alioth.debian.org
Usertags: clang-ftbfs

Hello,

Using the rebuild infrastructure, your package fails to build with clang 
(instead of gcc).

We detected this kinf of error:
http://clang.debian.net/status.php?version=3.4.2&key=TAUTOLOGICAL-COMPARE

Full build log is available here:
http://clang.debian.net/logs/2014-06-16/libemu_0.2.0+git20120122-1.2_unstable_clang.log

Thanks,
Alexander

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

--- libemu-0.2.0+git20120122/src/environment/win32/env_w32_dll_export_ws2_32_hooks.c	2012-01-22 15:10:03.000000000 +0400
+++ libemu-0.2.0+git20120122-my/src/environment/win32/env_w32_dll_export_ws2_32_hooks.c	2014-07-10 01:10:33.744378318 +0400
@@ -369,7 +369,7 @@
 	POP_DWORD(c, &flags);
 
 	uint32_t xlen = len;
-	if (xlen < 0 || xlen > 4096)
+	if (xlen == 0 || xlen > 4096)
 	{
 
 		printf("BUG\n");