From: Michael R Sweet <msweet@msweet.org>
Date: Mon, 17 Nov 2025 16:31:22 +0000 (-0500)
Subject: Check for NULL attr pointer.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffbb0de3d0f081bfdc6a22b44ee9253a90d62fd4;p=thirdparty%2Fcups.git

Check for NULL attr pointer.
---

diff --git a/scheduler/printers.c b/scheduler/printers.c
index d97d5c2c5e..31205ec2ad 100644
--- a/scheduler/printers.c
+++ b/scheduler/printers.c
@@ -3557,7 +3557,12 @@ add_printer_formats(cupsd_printer_t *p)	/* I - Printer */
 
   cupsdLogPrinter(p, CUPSD_LOG_DEBUG2, "add_printer_formats: %d supported types", cupsArrayCount(p->filetypes) + 1);
 
-  attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE, "document-format-supported", cupsArrayCount(p->filetypes) + 1, NULL, NULL);
+  if ((attr = ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE, "document-format-supported", cupsArrayCount(p->filetypes) + 1, NULL, NULL)) == NULL)
+  {
+    cupsdLogPrinter(p, CUPSD_LOG_ERROR, "Unable to create document-format-supported attribute.");
+    return;
+  }
+
   attr->values[0].string.text = _cupsStrAlloc("application/octet-stream");
   cupsdLogPrinter(p, CUPSD_LOG_DEBUG2, "add_printer_formats: document-format-supported[0]='application/octet-stream'");