X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/b608e88adb6f77328288afb6dd0eddf674fc9b5b..d2eb4fddb0fb7cd1751debcff6fe1219b9c619c8:/ui-patch.c

diff --git a/ui-patch.c b/ui-patch.c
index 68ebb15..c1c4ce3 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -8,6 +8,7 @@
 
 #include "cgit.h"
 #include "html.h"
+#include "ui-shared.h"
 
 static void print_line(char *line, int len)
 {
@@ -89,7 +90,11 @@ void cgit_print_patch(char *hex)
 		return;
 	}
 	info = cgit_parse_commit(commit);
-	hashcpy(old_sha1, commit->parents->item->object.sha1);
+
+	if (commit->parents && commit->parents->item)
+		hashcpy(old_sha1, commit->parents->item->object.sha1);
+	else
+		hashclr(old_sha1);
 
 	patchname = fmt("%s.patch", sha1_to_hex(sha1));
 	ctx.page.mimetype = "text/plain";