From: Michael R Sweet <msweet@msweet.org>
Date: Sat, 13 Jun 2026 16:21:46 +0000 (-0400)
Subject: Fix JSON and PPD/PS long number error handling (Issue #1608)
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=HEAD;p=thirdparty%2Fcups.git

Fix JSON and PPD/PS long number error handling (Issue #1608)
---

diff --git a/cups/json.c b/cups/json.c
index a71937f06a..3b87359c7d 100644
--- a/cups/json.c
+++ b/cups/json.c
@@ -1005,6 +1005,9 @@ cupsJSONImportString(const char *s)	// I - JSON string
         goto error;
 
       current->value.number = _cupsStrScand(s, (char **)&s, loc);
+      if (!s)
+        goto error;
+
       count ++;
       prev = current;
 
diff --git a/cups/raster-interpret.c b/cups/raster-interpret.c
index 69d7858e86..60aa04aedd 100644
--- a/cups/raster-interpret.c
+++ b/cups/raster-interpret.c
@@ -1322,6 +1322,8 @@ scan_ps(_cups_ps_stack_t *st,		/* I  - Stack */
 	  */
 
 	  obj.value.number = _cupsStrScand(start, &cur, localeconv());
+	  if (!cur)
+	    return (NULL);
           break;
 	}
 	else