Fixed bug in SDL_UpdateRect when drawing cursor.

netmapr.c

@@ -4964,13 +4964,31 @@ char *fixforhtml(char *oldtext, char *newtext) {
 	char *p, *p2;
 	p2 = newtext;
 	for (p = oldtext ; *p ; p++) {
-		if (*p == '&') {
-			*p2 = '\0';
-			strcat(p2, "&");
-			p2 += strlen("&");
-		} else {
-			*p2 = *p;
-			p2++;
+		switch (*p) {
+			case '&':
+				*p2 = '\0';
+				strcat(p2, "&");
+				p2 += strlen("&");
+				break;
+			case '"':
+				*p2 = '\0';
+				strcat(p2, """);
+				p2 += strlen(""");
+				break;
+			case '<':
+				*p2 = '\0';
+				strcat(p2, "&lt;");
+				p2 += strlen("&lt;");
+				break;
+			case '>':
+				*p2 = '\0';
+				strcat(p2, "&gt;");
+				p2 += strlen("&gt;");
+				break;
+			default:
+				*p2 = *p;
+				p2++;
+				break;
 		}
 	}
 
@@ -9116,8 +9134,6 @@ int updatetextcursor(void) {
 		tempbuf[1] = '\0';
 		TTF_SizeText(font[updateheight], tempbuf, &cwid, &dummy);
 	}
-	
-	// oooooooooooooooooooooo
 
 	/* draw cursor (a solid block) */
 	for (y = starty ; y < (starty + sh); y++ ) {
@@ -9132,7 +9148,7 @@ int updatetextcursor(void) {
 
 	// update screen
 	SDL_UpdateRect(screen, startx - screenx, starty - screeny, 
-                               startx - screenx + tw + cwid + 3 , th);
+                               tw + cwid + 3 , th);
 
 	//SDL_Flip(screen);