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authorRon Yorston <rmy@pobox.com>2015-07-24 14:28:08 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2015-07-31 16:22:07 +0200
commit70b84be9e85969491e542cecc3ae28fa7558a7ec (patch)
tree15b5b57b0dd60215e00e0d586ad744452b819026 /docs/unicode.txt
parent159e032bf4cd24535e57daaf29a381b0d5163368 (diff)
downloadbusybox-70b84be9e85969491e542cecc3ae28fa7558a7ec.tar.gz
less: rearrange detection of non-regular files
Move the code to detect non-regular files to the point where the file is being opened. If num_lines == READING_FILE guarantees that the file is regular. Detect when a file becomes unreadable between it first being opened and the call to update_num_lines. Mark the file as being non-regular so we don't try that again. function old new delta reinitialize 197 245 +48 update_num_lines 159 127 -32 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 48/-32) Total: 16 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'docs/unicode.txt')
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