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4c2b57774f
libvncserver/sockets.c: do not segfault when listenSock/listen6Sock == -1 Approved by: bapt (maintainer)
14 lines
682 B
C
14 lines
682 B
C
--- ./libvncserver/sockets.c.orig 2012-05-04 16:19:00.000000000 +0200
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+++ ./libvncserver/sockets.c 2012-06-07 01:13:31.179964830 +0200
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@@ -402,9 +402,9 @@
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rfbLogPerror("rfbProcessNewConnection: error in select");
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return FALSE;
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}
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- if (FD_ISSET(rfbScreen->listenSock, &listen_fds))
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+ if (rfbScreen->listenSock >= 0 && FD_ISSET(rfbScreen->listenSock, &listen_fds))
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chosen_listen_sock = rfbScreen->listenSock;
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- if (FD_ISSET(rfbScreen->listen6Sock, &listen_fds))
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+ if (rfbScreen->listen6Sock >= 0 && FD_ISSET(rfbScreen->listen6Sock, &listen_fds))
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chosen_listen_sock = rfbScreen->listen6Sock;
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if ((sock = accept(chosen_listen_sock,
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