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handle closing fds - scroll - scrollbackbuffer program for st |
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git clone git://git.suckless.org/scroll |
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--- |
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commit ea938bbb0415e745bc969e4bf4123a41723e740f |
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parent 3fc721d074811416f4024976c472ddc396c4f00d |
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Author: Jan Klemkow <[email protected]> |
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Date: Thu, 16 Apr 2020 23:17:30 +0200 |
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handle closing fds |
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Diffstat: |
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M scroll.c | 3 +++ |
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1 file changed, 3 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/scroll.c b/scroll.c |
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@@ -480,6 +480,9 @@ main(int argc, char *argv[]) |
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doredraw = false; |
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} |
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+ if (pfd[0].revents & POLLHUP || pfd[1].revents & POLLHUP) |
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+ break; |
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+ |
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if (pfd[0].revents & POLLIN) { |
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ssize_t n = read(STDIN_FILENO, input, sizeof(input)-1); |
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