Fix for lp:1123153 (poor use of strtol).

[awesomized/libmemcached] / clients / memerror.cc

diff --git a/clients/memerror.cc b/clients/memerror.cc
index 910b2a6da71d2ab10462513401cd766969a6a6eb..3cee64cce518aaf3b6ca19bb64ac0b399ad6bd55 100644 (file)
--- a/clients/memerror.cc
+++ b/clients/memerror.cc
@@ -9,7 +9,7 @@
  * Summary:
  *
  */
-#include "config.h"
+#include "mem_config.h"
 
 #include <cerrno>
 #include <cstdio>
@@ -47,7 +47,8 @@ int main(int argc, char *argv[])
     char *nptr;
     unsigned long value= strtoul(argv[optind], &nptr, 10);
 
-    if ((nptr == argv[optind] and value == 0) or
+    if ((errno != 0) or
+        (nptr == argv[optind] and value == 0) or
         (value == ULONG_MAX and errno == ERANGE) or
         (value == 0 and errno == EINVAL))
     {