X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-index-message.cc;fp=notmuch-index-message.cc;h=5c73825ba2f48e3d7964994d497e104c1a6464a0;hp=60370b62b99621f6d8ec1eea491d0b5b96c003ad;hb=914df660c423c078df20390a4b647edbe8fb712a;hpb=d643f7d7762e358bf7c5611635a36d27e6db9afa

diff --git a/notmuch-index-message.cc b/notmuch-index-message.cc
index 60370b62..5c73825b 100644
--- a/notmuch-index-message.cc
+++ b/notmuch-index-message.cc
@@ -253,6 +253,9 @@ skip_re_in_subject (const char *subject)
 {
     const char *s = subject;
 
+    if (subject == NULL)
+	return NULL;
+
     while (*s) {
 	while (*s && isspace (*s))
 	    s++;