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input.cpp: remove impossible switch case

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R_BEGIN_INPUT_FUNCTIONS <= c < R_END_INPUT_FUNCTIONS, so c cannot be
R_EOF.
This commit is contained in:
Aaron Gyes 2018-12-11 04:22:04 -08:00
parent 4cf3e62643
commit 40de04cc6c
1 changed files with 1 additions and 5 deletions
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6
src/input.cpp
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@ -489,15 +489,11 @@ wint_t input_readch(bool allow_commands) {
// Clear the interrupted flag.
reader_reset_interrupted();
// Search for sequence in mapping tables.
while (1) {
while (true) {
wchar_t c = input_common_readch(0);
if (c >= R_BEGIN_INPUT_FUNCTIONS && c < R_END_INPUT_FUNCTIONS) {
switch (c) {
case R_EOF: // if it's closed, then just return
{
return R_EOF;
}
case R_SELF_INSERT: {
// Issue #1595: ensure we only insert characters, not readline functions. The
// common case is that this will be empty.