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regress: Support NULL fdset arguments to select
[adns.git]
/
regress
/
hcommon.c
diff --git
a/regress/hcommon.c
b/regress/hcommon.c
index e63a8cda57a0b30d40aefdc87c7bb5f46ef64e06..301fb2f53446fd2596c42b2e14b6b03ad8e8e258 100644
(file)
--- a/
regress/hcommon.c
+++ b/
regress/hcommon.c
@@
-167,6
+167,10
@@
void Tvbbytes(const void *buf, int len) {
void Tvbfdset(int max, const fd_set *fds) {
int i;
const char *comma= "";
+ if (!fds) {
+ Tvba("null");
+ return;
+ }
Tvba("[");
for (i=0; i<max; i++) {
if (!FD_ISSET(i,fds)) continue;