Merge branch 'debian/sid' into debian/experimental

[apt.git] / apt-pkg / contrib / strutl.cc

diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index d0e74d8c59cd0590c5d16f2b9252474c45b106e6..d06637155b48e7ea8977f1e7cbc5006ed01351af 100644 (file)
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -1233,12 +1233,12 @@ char *safe_snprintf(char *Buffer,char *End,const char *Format,...)
    va_list args;
    int Did;
 
-   va_start(args,Format);
-
    if (End <= Buffer)
       return End;
-
+   va_start(args,Format);
    Did = vsnprintf(Buffer,End - Buffer,Format,args);
+   va_end(args);
+
    if (Did < 0 || Buffer + Did > End)
       return End;
    return Buffer + Did;
@@ -1291,6 +1291,18 @@ bool CheckDomainList(const string &Host,const string &List)
    return false;
 }
                                                                        /*}}}*/
+// strv_length - Return the length of a NULL-terminated string array   /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+size_t strv_length(const char **str_array)
+{
+   size_t i;
+   for (i=0; str_array[i] != NULL; i++)
+      /* nothing */
+      ;
+   return i;
+}
+
 // DeEscapeString - unescape (\0XX and \xXX) from a string             /*{{{*/
 // ---------------------------------------------------------------------
 /* */