lib-storage: Human search parser crashed if mailbox name was missing.

--HG--
branch : HEAD

diff --git a/src/lib-storage/mail-search-register-human.c b/src/lib-storage/mail-search-register-human.c
index 2b614b0af8568c03e95001223e219a28b3e08076..8bdb96406ffbaefbd7a22fe6d2f5533bf05ebf65 100644 (file)
--- a/src/lib-storage/mail-search-register-human.c
+++ b/src/lib-storage/mail-search-register-human.c
@@ -138,6 +138,9 @@ human_search_mailbox(struct mail_search_build_context *ctx)
        const char *value;
 
        sarg = mail_search_build_str(ctx, SEARCH_MAILBOX_GLOB);
+       if (sarg == NULL)
+               return NULL;
+
        value = sarg->value.str;
 
        T_BEGIN {