fix uninitialized warnings

git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@845 7f574dfc-610e-0410-a909-a81674777703

diff --git a/src/mboxscan.c b/src/mboxscan.c
index 768b222..d11bd0f 100644 (file)
--- a/src/mboxscan.c
+++ b/src/mboxscan.c
@@ -93,7 +93,7 @@ void mbox_scan(char *args, char *output, size_t max_len)
        /* end - argument checking */
 
        /* build up double-linked ring-list to hold data, while scanning down the mbox */
-       struct ring_list *curr, *prev, *start;
+       struct ring_list *curr=0, *prev=0, *start=0;
 
        for (i = 0; i < print_mails; i++) {
                curr = (struct ring_list *)malloc(sizeof(struct ring_list));