Merge branch 'ab/grep-plug-pathspec-leak'

Call clear_pathspec() to release resources immediately before the
cmd_grep() function returns.

* ab/grep-plug-pathspec-leak:
  grep: plug a trivial memory leak

1 files changed, 1 insertions, 0 deletions

diff --git a/builtin/grep.c b/builtin/grep.c
index 65070c52fc..3ffb5b4e81 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -1299,6 +1299,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
 		hit |= wait_all();
 	if (hit && show_in_pager)
 		run_pager(&opt, prefix);
+	clear_pathspec(&pathspec);
 	free_grep_patterns(&opt);
 	return !hit;
 }