--- file_not_specified_in_diff	
+++ file_not_specified_in_diff	
@@ -, +, @@ 
 CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows
 attacker to consume excessive amount of resources like CPU and RAM
---
--- a/vnc_unixsrc/vncviewer/rfbproto.c
+++ b/vnc_unixsrc/vncviewer/rfbproto.c
@@ -3156,7 +3156,7 @@ 
 			if (db) fprintf(stderr, "Raw:     %dx%d+%d+%d\n", rect.r.w, rect.r.h, rect.r.x, rect.r.y);
 			area_raw += rect.r.w * rect.r.h;
 
-			while (rect.r.h > 0) {
+			while (linesToRead && rect.r.h > 0) {
 				if (linesToRead > rect.r.h) {
 					linesToRead = rect.r.h;
 				}