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Show more specific error message on invalid binding

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This commit is contained in:
Junegunn Choi 2015-07-18 02:31:35 +09:00
parent a0e6147bb5
commit c9abe1b1ff
1 changed files with 2 additions and 8 deletions
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10
src/options.go
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@ -453,12 +453,9 @@ func parseKeymap(keymap map[int]actionType, execmap map[int]string, toggleSort b
origPairStr := str[idx : idx+len(pairStr)] origPairStr := str[idx : idx+len(pairStr)]
idx += len(pairStr) + 1 idx += len(pairStr) + 1
fail := func() {
errorExit("invalid key binding: " + pairStr)
}
pair := strings.SplitN(pairStr, ":", 2) pair := strings.SplitN(pairStr, ":", 2)
if len(pair) != 2 { if len(pair) < 2 {
fail() errorExit("bind action not specified: " + origPairStr)
} }
var key int var key int
if len(pair[0]) == 1 && pair[0][0] == escapedColon { if len(pair[0]) == 1 && pair[0][0] == escapedColon {
@ -467,9 +464,6 @@ func parseKeymap(keymap map[int]actionType, execmap map[int]string, toggleSort b
key = ',' + curses.AltZ key = ',' + curses.AltZ
} else { } else {
keys := parseKeyChords(pair[0], "key name required") keys := parseKeyChords(pair[0], "key name required")
if len(keys) != 1 {
fail()
}
key = firstKey(keys) key = firstKey(keys)
} }