From: Michael R Sweet <msweet@msweet.org>
Date: Tue, 28 May 2024 23:46:08 +0000 (-0400)
Subject: Fix infinite loop if the format buffer is too small.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae18169d7a49c4c54016ec0b96b352236cbae598;p=thirdparty%2Fcups.git

Fix infinite loop if the format buffer is too small.
---

diff --git a/cups/string.c b/cups/string.c
index 4d5e09172d..615caadf02 100644
--- a/cups/string.c
+++ b/cups/string.c
@@ -480,6 +480,8 @@ cupsFormatStringv(
 
       if (bufptr < bufend)
         *bufptr++ = *format++;
+      else
+        format ++;
     }
   }