@@ -198,7 +198,7 @@ int main(int argc, char* argv[])

     sscanf(argv[3], "%dx%d", &w, &h);

     if (w<=0 || h<=0 || w*(int64_t)h >= INT_MAX/3 || 2LL*w+12 >= INT_MAX / sizeof(*temp)) {

-        fprintf(stderr, "Dimensions are too large\n");

+        fprintf(stderr, "Dimensions are too large, or invalid\n");

         return -2;

     }