lib: another iterator-temporary/stale-pointer bug

[notmuch.git] / lib / message.cc

diff --git a/lib/message.cc b/lib/message.cc
index a7a13cc26aa181ec94f336048385403b903d4d37..bacb4d46a0c1aa336a91e3b76b65097b1b1884c5 100644 (file)
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -641,15 +641,16 @@ _notmuch_message_add_directory_terms (void *ctx, notmuch_message_t *message)
        unsigned int directory_id;
        const char *direntry, *directory;
        char *colon;
+       const std::string term = *i;
 
        /* Terminate loop at first term without desired prefix. */
-       if (strncmp ((*i).c_str (), direntry_prefix, direntry_prefix_len))
+       if (strncmp (term.c_str (), direntry_prefix, direntry_prefix_len))
            break;
 
        /* Indicate that there are filenames remaining. */
        status = NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID;
 
-       direntry = (*i).c_str ();
+       direntry = term.c_str ();
        direntry += direntry_prefix_len;
 
        directory_id = strtol (direntry, &colon, 10);