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tweaks: rake a common statement to the end of the case 

With the two situations that need to preserve the escape counter
now returning directly, the resetting of this counter can happen
at the end of each case block.
master
Benno Schulenberg 2020-07-21 13:56:41 +02:00
parent 7e53fcb581
commit fd10c0eadd
1 changed files with 2 additions and 7 deletions
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9
src/winio.c
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@ -979,7 +979,6 @@ int parse_kbinput(WINDOW *win)
#endif
}
double_esc = FALSE;
escapes = 0;
} else if (key_buffer_len == 0) {
if ('0' <= keycode && (keycode <= '2' ||
(keycode <= '9' && digit_count > 0))) {
@ -1003,13 +1002,10 @@ int parse_kbinput(WINDOW *win)
put_back((unsigned char)(byte - 0x40));
put_back(0xC3);
}
escapes = 0;
}
#endif
else {
else
retval = byte;
escapes = 0;
}
} else {
if (digit_count > 0)
/* A non-digit in the middle of a byte sequence:
@ -1024,7 +1020,6 @@ int parse_kbinput(WINDOW *win)
} else
retval = convert_to_control(keycode);
}
escapes = 0;
}
} else if (keycode == '[' && (('A' <= *key_buffer && *key_buffer <= 'D') ||
('a' <= *key_buffer && *key_buffer <= 'd'))) {
@ -1036,8 +1031,8 @@ int parse_kbinput(WINDOW *win)
* codes waiting: combined meta and escape sequence mode. */
retval = parse_escape_sequence(keycode);
meta_key = TRUE;
escapes = 0;
}
escapes = 0;
break;
case 3:
if (key_buffer_len == 0) {