X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=httpinput.cpp;h=1b09abf6ce8ad550b6c371853fdbcd0bc0bb8e6f;hp=274cc2687b160d45e365fc7f4daafb665b9d2660;hb=941a7e35cd1b51dcd15159e23cc4a1e82ae4808b;hpb=e3f2936e3c9ff3b5569759c1aaed16f03bf728f8

diff --git a/httpinput.cpp b/httpinput.cpp
index 274cc26..1b09abf 100644
--- a/httpinput.cpp
+++ b/httpinput.cpp
@@ -383,8 +383,20 @@ void HTTPInput::do_work()
 		switch (state) {
 		case NOT_CONNECTED: {
 			// Reap any exited children.
-			int wstatus;
-			while (waitpid(-1, &wstatus, WNOHANG) != -1 || errno == EINTR) ;
+			int wstatus, err;
+			do {
+				err = waitpid(-1, &wstatus, WNOHANG);
+				if (err == -1) {
+					if (errno == EINTR) {
+						continue;
+					}
+					if (errno == ECHILD) {
+						break;
+					}
+					log_perror("waitpid");
+					break;
+				}
+			} while (err != 0);
 
 			request.clear();
 			request_bytes_sent = 0;