Grow pollfds array exponentially.

90c3822b · Simon Kelley · c895a062 · 90c3822b
Commit 90c3822b authored Jul 13, 2015 by Simon Kelley
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Showing with 3 additions and 2 deletions

src/poll.c src/poll.c +3 -2

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--- a/src/poll.c
+++ b/src/poll.c
@@ -102,7 +102,8 @@ void poll_listen(int fd, short event)
 	 {
 	   /* Array too small, extend. */
 	   struct pollfd *new;
-	   arrsize += 64;
+
+	   arrsize = (arrsize == 0) ? 64 : arrsize * 2;

 	   if (!(new = whine_malloc(arrsize * sizeof(struct pollfd))))
 	     return;