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src/liboping.c: Fixed argument verification.
[liboping.git]
/
src
/
liboping.c
diff --git
a/src/liboping.c
b/src/liboping.c
index
6950103
..
411d866
100644
(file)
--- a/
src/liboping.c
+++ b/
src/liboping.c
@@
-1532,7
+1532,10
@@
int ping_iterator_get_info (pingobj_iter_t *iter, int info,
size_t orig_buffer_len = *buffer_len;
size_t orig_buffer_len = *buffer_len;
- if ((iter == NULL) || (buffer == NULL) || (buffer_len == NULL))
+ if ((iter == NULL) || (buffer_len == NULL))
+ return (-1);
+
+ if ((buffer == NULL) && (*buffer_len != 0 ))
return (-1);
switch (info)
return (-1);
switch (info)