From: Eli Zaretskii <eliz@gnu.org>
Date: Sun, 26 Feb 2023 18:03:20 +0000 (+0200)
Subject: Fix memory leak in etags.c
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1~1^2~40^2~3
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3f6e215ea8d05e2760981c8ab5bce41879e54703;p=emacs.git

Fix memory leak in etags.c

This upstream patch has been incorporated to fix the problem:

  * lib-src/etags.c (process_file_name): Free malloc'ed vars (bug#61819).

Origin: upstream, commit 0fde314f6f6e6664cddab1b2f0fe20629cd39d14
Bug: https://debbugs.gnu.org/61819
Bug-Debian: https://bugs.debian.org/1031888
Forwarded: not-needed
---

diff --git a/lib-src/etags.c b/lib-src/etags.c
index a6bd7f66e29..ea80ba6e49a 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -1714,6 +1714,8 @@ process_file_name (char *file, language *lang)
           int buf_len = strlen (compr->command) + strlen ("  > ") + strlen (new_real_name) + strlen (new_tmp_name) + 1;
           char *cmd = xmalloc (buf_len);
           snprintf (cmd, buf_len, "%s %s > %s", compr->command, new_real_name, new_tmp_name);
+	  free (new_real_name);
+	  free (new_tmp_name);
 #endif
 	  inf = (system (cmd) == -1
 		 ? NULL