cups/request.c: Show filename in message in `cupsDoFileRequest()`

Show which file we tried to access in the error message, if we have
issues with accessing it.

Related #904

diff --git a/cups/request.c b/cups/request.c
index 7199c5465ba9f77bcbc2a23540be0b033419af13..f34989fc62580078abbd5f3ef251948adf0b890a 100644 (file)
--- a/cups/request.c
+++ b/cups/request.c
@@ -60,8 +60,13 @@ cupsDoFileRequest(http_t     *http,  /* I - Connection to server or @code CUPS_HT
       * Can't get file information!
       */
 
+      char message[255];       // Array for errno message+filename
+
+
+      cupsFormatString(message, sizeof(message), "%s - %s", strerror(errno), filename);
+
       _cupsSetError(errno == ENOENT ? IPP_STATUS_ERROR_NOT_FOUND : IPP_STATUS_ERROR_NOT_AUTHORIZED,
-                    NULL, 0);
+                    message, 0);
 
       ippDelete(request);