diff --git a/dix/dispatch.c b/dix/dispatch.c
index 55b978dea..9044ac786 100644
--- a/dix/dispatch.c
+++ b/dix/dispatch.c
@@ -2000,7 +2000,7 @@ ProcPutImage(ClientPtr client)
     tmpImage = (char *) &stuff[1];
     lengthProto = length;
 
-    if (lengthProto >= (INT32_MAX / stuff->height))
+    if (stuff->height != 0 && lengthProto >= (INT32_MAX / stuff->height))
         return BadLength;
 
     if ((bytes_to_int32(lengthProto * stuff->height) +