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(parent: fe0ec93) | patch
Fix line editing when columns unavailable
authorSteve Bennett <steveb@workware.net.au>
Thu, 17 Mar 2011 06:39:06 +0000 (16:39 +1000)
committerSteve Bennett <steveb@workware.net.au>
Fri, 8 Apr 2011 01:48:05 +0000 (11:48 +1000)
commitad90da0a9b466577abf814e79fad82667e30d74e
treea6b2da2f16c4f18aa8fa82c0e7d39b1af9a0f8bbtree | snapshot
parentfe0ec93a3640123d03dbfcebbca4c29db33da0e9commit | diff
Fix line editing when columns unavailable

Sometimes TIOCGWINSZ succeeds but returns columns=0
This makes line editing work rather badly.

If this occurs, just behave as though TIOCGWINSZ had failed
and assume 80 columns.

Signed-off-by: Steve Bennett <steveb@workware.net.au>
linenoise.c diff | blob | history
A small self-contained alternative to readline and libedit