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tweaks: remove a superfluous check, as we insert always one code

master
Benno Schulenberg 2018-01-10 21:32:32 +01:00
parent ae3b8579fa
commit 31540e3e7e
1 changed files with 0 additions and 4 deletions
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4
src/winio.c
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@ -259,10 +259,6 @@ size_t get_key_buffer_len(void)
/* Add the keycodes in input to the keystroke buffer. */ /* Add the keycodes in input to the keystroke buffer. */
void unget_input(int *input, size_t input_len) void unget_input(int *input, size_t input_len)
{ {
/* If input is empty, get out. */
if (input_len == 0)
return;
/* If adding input would put the keystroke buffer beyond maximum capacity, /* If adding input would put the keystroke buffer beyond maximum capacity,
* only add enough of input to put it at maximum capacity. */ * only add enough of input to put it at maximum capacity. */
if (key_buffer_len + input_len < key_buffer_len) if (key_buffer_len + input_len < key_buffer_len)