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Test the result of ioctl (TIOCGWINSZ). - irc - Unnamed repository; edit this fi… |
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git clone git://vernunftzentrum.de/irc.git |
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commit 110c0a8075a87cf1991233c158ad51fe69e48e2a |
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parent 7242e2cc4b68ca55086a26cb57139a9b29470bbf |
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Author: Quentin Carbonneaux <[email protected]> |
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Date: Sun, 11 Mar 2012 23:54:14 +0100 |
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Test the result of ioctl (TIOCGWINSZ). |
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Diffstat: |
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irc.c | 3 ++- |
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1 file changed, 2 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/irc.c b/irc.c |
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@@ -351,7 +351,8 @@ tresize(void) |
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struct winsize ws; |
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winchg=0; |
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- ioctl(0, TIOCGWINSZ, &ws); |
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+ if (ioctl(0, TIOCGWINSZ, &ws)<0) |
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+ panic("Ioctl (TIOCGWINSZ) failed."); |
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resizeterm(scr.y=ws.ws_row, scr.x=ws.ws_col); |
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if (scr.y<3 || scr.x<10) |
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panic("Screen too small."); |
