X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/900f9acaaf49b03e188c429b7ab8183eae207b54..6cc1b78c02d74f9432e719d2e3e79b42d00e119e:/terminal.c?ds=inline

diff --git a/terminal.c b/terminal.c
index d23f0544..806d650c 100644
--- a/terminal.c
+++ b/terminal.c
@@ -1,3 +1,7 @@
+/*
+ * Terminal emulator.
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
@@ -4093,7 +4097,7 @@ static void term_out(Terminal *term)
 		break;
 	      case SEEN_OSC_P:
 		{
-		    int max = (term->osc_strlen == 0 ? 21 : 16);
+		    int max = (term->osc_strlen == 0 ? 21 : 15);
 		    int val;
 		    if ((int)c >= '0' && (int)c <= '9')
 			val = c - '0';
@@ -4822,10 +4826,12 @@ static void do_paint(Terminal *term, Context ctx, int may_optimise)
 		!= newline[j].attr) {
 		int k;
 
-		for (k = laststart; k < j; k++)
-		    term->disptext[i]->chars[k].attr |= ATTR_INVALID;
+		if (!dirtyrect) {
+		    for (k = laststart; k < j; k++)
+			term->disptext[i]->chars[k].attr |= ATTR_INVALID;
 
-		dirtyrect = TRUE;
+		    dirtyrect = TRUE;
+		}
 	    }
 
 	    if (dirtyrect)