dirplex: Made it easier to include configuration "modules".

[ashd.git] / lib / utils.c

diff --git a/lib/utils.c b/lib/utils.c
index 2ecae5a..2b251e3 100644 (file)
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -163,6 +163,8 @@ void freeca(char **ca)
 {
     char **c;
     
+    if(ca == NULL)
+       return;
     for(c = ca; *c; c++)
        free(*c);
     free(ca);