commit 6bf8a3e: [Minor] Check for NULL pointer

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2021-12-25 20:22:18 +0000
URL: https://github.com/rspamd/rspamd/commit/6bf8a3e898ea5a307b9492f5298bf17f3520d9ed (HEAD -> master)

[Minor] Check for NULL pointer

---
 src/libmime/mime_headers.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libmime/mime_headers.c b/src/libmime/mime_headers.c
index 76ae1770a..b819f0ec5 100644
--- a/src/libmime/mime_headers.c
+++ b/src/libmime/mime_headers.c
@@ -907,6 +907,10 @@ rspamd_message_get_header_from_hash (struct rspamd_mime_headers_table *hdrs,
 									 const gchar *field,
 									 gboolean need_modified)
 {
+	if (hdrs == NULL) {
+		return NULL;
+	}
+
 	khiter_t k;
 	khash_t(rspamd_mime_headers_htb) *htb = &hdrs->htb;
 	struct rspamd_mime_header *hdr;