21 lines
625 B
Diff
21 lines
625 B
Diff
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returns the default value (80) when a real value is not available
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(0 is not an acceptable value for COLUMNS, the width of the screen).
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see pull request on upstream : http://github.com/antirez/linenoise/pull/31
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Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
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Index: b/linenoise.c
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===================================================================
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--- a/linenoise.c
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+++ b/linenoise.c
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@@ -182,7 +182,7 @@
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static int getColumns(void) {
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struct winsize ws;
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- if (ioctl(1, TIOCGWINSZ, &ws) == -1) return 80;
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+ if (ioctl(1, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) return 80;
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return ws.ws_col;
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}
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