From 9fb94994155948fdc7c1f3034e4e628bad32484d Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 3 Sep 2019 15:27:24 +0200
Subject: Fix memory leak in event queue

---
 src/im-sandbox.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/im-sandbox.c b/src/im-sandbox.c
index 0ec20ea2..dacc2dbb 100644
--- a/src/im-sandbox.c
+++ b/src/im-sandbox.c
@@ -850,14 +850,16 @@ static int fill_queue(struct get_pattern_ctx *gpctx, struct sandbox *sb)
 	while ( sb->shared->n_events < QUEUE_SIZE ) {
 
 		struct filename_plus_event *ne;
+		char *evstr;
 
 		ne = get_pattern(gpctx);
 		if ( ne == NULL ) return 1; /* No more */
 
 		memset(sb->shared->queue[sb->shared->n_events], 0, MAX_EV_LEN);
+		evstr = get_event_string(ne->ev),
 		snprintf(sb->shared->queue[sb->shared->n_events++], MAX_EV_LEN,
-		         "%s %s %i", ne->filename, get_event_string(ne->ev),
-		         sb->serial++);
+		         "%s %s %i", ne->filename, evstr, sb->serial++);
+		free(evstr);
 		sem_post(sb->queue_sem);
 		free_filename_plus_event(ne);
 
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