Sebastian Kuschel reports that pfd_closing can be called for a socket

[u/mdw/putty] / unix / uxprint.c

diff --git a/unix/uxprint.c b/unix/uxprint.c
index 77bcb7f..3724100 100644 (file)
--- a/unix/uxprint.c
+++ b/unix/uxprint.c
@@ -30,7 +30,8 @@ void printer_job_data(printer_job *pj, void *data, int len)
     if (!pj)
        return;
 
-    fwrite(data, 1, len, pj->fp);
+    if (fwrite(data, 1, len, pj->fp) < len)
+       /* ignore */;
 }
 
 void printer_finish_job(printer_job *pj)
@@ -41,3 +42,17 @@ void printer_finish_job(printer_job *pj)
     pclose(pj->fp);
     sfree(pj);
 }
+
+/*
+ * There's no sensible way to enumerate printers under Unix, since
+ * practically any valid Unix command is a valid printer :-) So
+ * these are useless stub functions, and uxcfg.c will disable the
+ * drop-down list in the printer configurer.
+ */
+printer_enum *printer_start_enum(int *nprinters_ptr) {
+    *nprinters_ptr = 0;
+    return NULL;
+}
+char *printer_get_name(printer_enum *pe, int i) { return NULL;
+}
+void printer_finish_enum(printer_enum *pe) { }