Update upstream source from tag 'upstream/3.25'

Update to upstream version '3.25'
with Debian dir ee1976ad65a32f96556b498dbf1b74cdefdfeda5

1 files changed, 2 insertions, 0 deletions

diff --git a/src/misc.c b/src/misc.c
index 2eec3c2..7778b08 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -82,6 +82,8 @@ EXPORT_SYMBOL void HX_hexdump(FILE *fp, const void *vptr, unsigned int len)
 EXPORT_SYMBOL void HX_zvecfree(char **args)
 {
 	char **travp;
+	if (args == NULL)
+		return;
 	for (travp = args; *travp != NULL; ++travp)
 		free(*travp);
 	free(args);