shithub: riscv

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ref: 6383135fb64e443c8886f076f35e0e3a82f0a1dc
parent: 789a6430296fd5b0dadddda1b815c57abc485594
author: cinap_lenrek <[email protected]>
date: Sat Jan 14 11:30:09 EST 2023 

vt: ignore xterm Set/reset key modifier options escape sequence


--- a/sys/src/cmd/vt/vt.c
+++ b/sys/src/cmd/vt/vt.c
@@ -421,10 +421,9 @@
 				operand[0] = number(buf, &i);
 				noperand = 1;
 				while(buf[0] == ';' || buf[0] == '?'){
-					if(noperand < nelem(operand)){
-						noperand++;
-						operand[noperand-1] = number(buf, nil);
-					} else
+					if(noperand < nelem(operand))
+						operand[noperand++] = number(buf, nil);
+					else
 						number(buf, nil);
 				}
 
@@ -834,6 +833,11 @@
 						case 'l':
 							break;
 						}
+						break;
+					case '>':	/* Set/reset key modifier options (XTMODKEYS), xterm. */
+						number(buf, nil);
+						if(buf[0] != 'm')
+							number(buf, nil);
 						break;
 				}