Merged revisions 495:504, 508:509 and 510:513 from `trunk' to `tags/collectd-3.8.1'

[collectd.git] / src / common.c

diff --git a/src/common.c b/src/common.c
index 43a51a5..50a563a 100644 (file)
--- a/src/common.c
+++ b/src/common.c
@@ -56,6 +56,9 @@ char *sstrdup (const char *s)
 {
        char *r;
 
+       if (s == NULL)
+               return (NULL);
+
        if((r = strdup (s)) == NULL)
        {
                DBG ("Not enough memory.");