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tweaks: recognize escape sequences of modified Ins/Del more precisely 

The third character after the escape must be a semicolon.
master
Benno Schulenberg 2018-07-16 18:31:16 +02:00
parent b2acffe5be
commit b99ec28a60
1 changed files with 4 additions and 2 deletions
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6
src/winio.c
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@ -1080,14 +1080,16 @@ int convert_sequence(const int *seq, size_t length, int *consumed)
/* Esc [ 2 ~ == Insert on VT220/VT320/
* Linux console/xterm/Terminal. */
return KEY_IC;
else if (length > 4 && seq[4] == '~')
else if (length > 4 && seq[2] == ';' && seq[4] == '~')
/* Esc [ 2 ; x ~ == modified Insert on xterm. */
*consumed = 5;
break;
case '3': /* Esc [ 3 ~ == Delete on VT220/VT320/
* Linux console/xterm/Terminal. */
if (length > 2 && seq[2] == '~')
return KEY_DC;
if (length > 4 && seq[4] == '~')
if (length > 4 && seq[2] == ';' && seq[4] == '~')
/* Esc [ 3 ; x ~ == modified Delete on xterm. */
*consumed = 5;
break;
case '4': /* Esc [ 4 ~ == End on VT220/VT320/