pingback:: use curl_free() for pointers returned by curl_easy_escape()

As per the curl documentation, use curl_free() for pointers returned by
curl_easy_escape() rather than plain free().

diff --git a/gtk2_ardour/pingback.cc b/gtk2_ardour/pingback.cc
index feae1ff77accc12bcb61036c4782946482bc94a7..b8e74e6ce6d1eff763f829496e59410a5ad5b3af 100644 (file)
--- a/gtk2_ardour/pingback.cc
+++ b/gtk2_ardour/pingback.cc
@@ -135,7 +135,7 @@ _pingback (void *arg)
        char* v = curl_easy_escape (c, cm->version.c_str(), cm->version.length());
        url += v;
        url += '?';
-       free (v);
+       curl_free (v);
 
 #ifndef PLATFORM_WINDOWS
        struct utsname utb;
@@ -153,18 +153,18 @@ _pingback (void *arg)
        s = string_compose ("s=%1", query);
        url += s;
        url += '&';
-       free (query);
+       curl_free (query);
 
        query = curl_easy_escape (c, utb.release, strlen (utb.release));
        s = string_compose ("r=%1", query);
        url += s;
        url += '&';
-       free (query);
+       curl_free (query);
 
        query = curl_easy_escape (c, utb.machine, strlen (utb.machine));
        s = string_compose ("m=%1", query);
        url += s;
-       free (query);
+       curl_free (query);
 #else
        std::string val;
        if (_query_registry("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", "ProductName", val)) {
@@ -172,7 +172,7 @@ _pingback (void *arg)
                url += "r=";
                url += query;
                url += '&';
-               free (query);
+               curl_free (query);
        } else {
                url += "r=&";
        }
@@ -187,7 +187,7 @@ _pingback (void *arg)
                url += "m=";
                url += query;
                url += '&';
-               free (query);
+               curl_free (query);
        } else {
                url += "m=&";
        }