commit 70b3e706b40fc2c84c1f9f33fa64945a481df395
author Bram Moolenaar <Bram@vim.org> Wed Jan 29 22:38:45 2020 +0100
committer Bram Moolenaar <Bram@vim.org> Wed Jan 29 22:38:45 2020 +0100
tree 629d59ecf595bf544b8ebc218194c49b84f4a851
parent e258368b4fb22fe5fc9bf510ac303a3542ff8e83

patch 8.2.0177: memory leak in get_tags()

Problem:    Memory leak in get_tags().
Solution:   Free matches when finding a pseudo-tag line. (Dominique Pelle,
            closes #5553)

src/tag.c

diff --git a/src/tag.c b/src/tag.c
index 4c6dadc..cfc300e 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -3980,7 +3980,10 @@
 
 	    // Skip pseudo-tag lines.
 	    if (STRNCMP(tp.tagname, "!_TAG_", 6) == 0)
+	    {
+		vim_free(matches[i]);
 		continue;
+	    }
 
 	    if ((dict = dict_alloc()) == NULL)
 		ret = FAIL;

src/version.c

diff --git a/src/version.c b/src/version.c
index fbb2ca5..e6935a2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    177,
+/**/
     176,
 /**/
     175,