processes.c: plug memory leak in error path

Found with Infer (http://fbinfer.com/)

Signed-off-by: Florian Forster <octo@collectd.org>

diff --git a/src/processes.c b/src/processes.c
index 516104f0f40b095860ec8cefce2c605b6caace31..bcc4ad5407ae2660d1baa3983b34647f0a82eb94 100644 (file)
--- a/src/processes.c
+++ b/src/processes.c
@@ -276,6 +276,7 @@ static void ps_list_register (const char *name, const char *regexp)
                {
                        DEBUG ("ProcessMatch: compiling the regular expression \"%s\" failed.", regexp);
                        sfree(new->re);
+                       sfree(new);
                        return;
                }
        }