From: Francesco Chemolli <kinkie@squid-cache.org>
Date: Mon, 10 Jan 2011 14:46:21 +0000 (+0100)
Subject: Standard compliance fix: size_t is guaranteed unsigned.
X-Git-Tag: take00~16
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2f9ec5833f8da699b94cca77e3e691c260c90ec5;p=thirdparty%2Fsquid.git

Standard compliance fix: size_t is guaranteed unsigned.
---

diff --git a/compat/xstring.cc b/compat/xstring.cc
index 1e8376cace..34d2ecd8a9 100644
--- a/compat/xstring.cc
+++ b/compat/xstring.cc
@@ -61,17 +61,9 @@ xstrndup(const char *s, size_t n)
         }
         exit(1);
     }
-    if (n < 0) {
-        errno = EINVAL;
-        if (failure_notify) {
-            (*failure_notify) ("xstrndup: tried to dup a negative length string!\n");
-        } else {
-            perror("xstrndup: tried to dup a negative length string!");
-        }
-        exit(1);
-    }
 
     sz = strlen(s) + 1;
+    // size_t is unsigned, as mandated by c99 and c++ standards.
     if (sz > n)
         sz = n;