From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Wed, 10 Mar 2021 20:30:54 +0000 (-0500)
Subject: Free emulations (Issue #124)
X-Git-Tag: v2.4b1~196
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bc7b0ef2f0cff4e046dccbcaecef9addd40ca88;p=thirdparty%2Fcups.git

Free emulations (Issue #124)
---

diff --git a/CHANGES.md b/CHANGES.md
index 37745473ee..61dad0d3fb 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -19,6 +19,7 @@ CUPS v2.4rc1 (Pending)
 - The PPD functions now treat boolean values as case-insensitive (Issue #106)
 - Temporary queue names no longer end with an underscore (Issue #110)
 - The USB backend now runs as root (Issue #121)
+- Fixed a PPD memory leak caused by emulator definitions (Issue #124)
 - Removed support for the (long deprecated and unused) `FontPath`,
   `LPDConfigFile`, `RIPCache`, and `SMBConfigFile` directives in `cupsd.conf`
   and `cups-files.conf`.
diff --git a/cups/ppd.c b/cups/ppd.c
index beb45a6ebf..c255b93506 100644
--- a/cups/ppd.c
+++ b/cups/ppd.c
@@ -126,6 +126,7 @@ ppdClose(ppd_file_t *ppd)		/* I - PPD file record */
   free(ppd->lang_encoding);
   free(ppd->nickname);
   free(ppd->patches);
+  free(ppd->emulations);
   free(ppd->jcl_begin);
   free(ppd->jcl_end);
   free(ppd->jcl_ps);