[pve-devel] [PATCH vncterm v2 1/3] Remove unused state from OSC parser

[Johannes Altmanninger via pve-devel <pve-devel@lists.proxmox.com>]

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From: Johannes Altmanninger <aclopte@gmail.com>
To: pve-devel@lists.proxmox.com
Cc: Johannes Altmanninger <aclopte@gmail.com>
Subject: [PATCH vncterm v2 1/3] Remove unused state from OSC parser
Date: Thu, 25 Sep 2025 08:15:40 +0200
Message-ID: <20250925061600.11818-1-aclopte@gmail.com>

Signed-off-by: Johannes Altmanninger <aclopte@gmail.com>
---
 vncterm.c | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/vncterm.c b/vncterm.c
index 8b9e6ce..71baa65 100644
--- a/vncterm.c
+++ b/vncterm.c
@@ -1195,8 +1195,7 @@ enum {
     ESnonstd,
     ESpalette,
     ESidquery,
-    ESosc1,
-    ESosc2
+    ESosc,
 };
 
 static void vncterm_putchar(vncTerm *vt, unicode ch) {
@@ -1276,7 +1275,7 @@ static void vncterm_putchar(vncTerm *vt, unicode ch) {
         case '1':
         case '2':
         case '4':
-            vt->tty_state = ESosc1;
+            vt->tty_state = ESosc;
             break;
         default:
 #ifdef DEBUG
@@ -1286,18 +1285,11 @@ static void vncterm_putchar(vncTerm *vt, unicode ch) {
             break;
         }
         break;
-    case ESosc1:
-        vt->tty_state = ESnormal;
-        if (ch == ';') {
-            vt->tty_state = ESosc2;
-        } else {
+    case ESosc:
+        if (ch == 0x9c || ch == 7) {
 #ifdef DEBUG
-            fprintf(stderr, "got illegal OSC sequence\n");
+            fprintf(stderr, "OSC sequence\n");
 #endif
-        }
-        break;
-    case ESosc2:
-        if (ch == 0x9c || ch == 7) {
             vt->tty_state = ESnormal;
         }
         break;
-- 
2.51.0.167.g6ad8021821.dirty



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