X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fdatabase.cc;h=8f8df1a1434ed604ca2fe1a7bdf5f87b7084a28d;hp=a6d15a13208a5535cb11e3da8275f73cc20284a8;hb=8c175aa1208857b40dc7a49d6d924344818b8122;hpb=a8ee1c75c348f41d88398fc394812e66e8e8b72e

diff --git a/lib/database.cc b/lib/database.cc
index a6d15a13..8f8df1a1 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -582,15 +582,15 @@ notmuch_database_t *
 notmuch_database_open (const char *path,
 		       notmuch_database_mode_t mode)
 {
+    void *local = talloc_new (NULL);
     notmuch_database_t *notmuch = NULL;
-    char *notmuch_path = NULL, *xapian_path = NULL;
+    char *notmuch_path, *xapian_path;
     struct stat st;
     int err;
     unsigned int i, version;
     static int initialized = 0;
 
-    if (asprintf (&notmuch_path, "%s/%s", path, ".notmuch") == -1) {
-	notmuch_path = NULL;
+    if (! (notmuch_path = talloc_asprintf (local, "%s/%s", path, ".notmuch"))) {
 	fprintf (stderr, "Out of memory\n");
 	goto DONE;
     }
@@ -602,8 +602,7 @@ notmuch_database_open (const char *path,
 	goto DONE;
     }
 
-    if (asprintf (&xapian_path, "%s/%s", notmuch_path, "xapian") == -1) {
-	xapian_path = NULL;
+    if (! (xapian_path = talloc_asprintf (local, "%s/%s", notmuch_path, "xapian"))) {
 	fprintf (stderr, "Out of memory\n");
 	goto DONE;
     }
@@ -703,14 +702,12 @@ notmuch_database_open (const char *path,
     } catch (const Xapian::Error &error) {
 	fprintf (stderr, "A Xapian exception occurred opening database: %s\n",
 		 error.get_msg().c_str());
+	notmuch_database_close (notmuch);
 	notmuch = NULL;
     }
 
   DONE:
-    if (notmuch_path)
-	free (notmuch_path);
-    if (xapian_path)
-	free (xapian_path);
+    talloc_free (local);
 
     return notmuch;
 }
@@ -719,7 +716,8 @@ void
 notmuch_database_close (notmuch_database_t *notmuch)
 {
     try {
-	if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_WRITE)
+	if (notmuch->xapian_db != NULL &&
+	    notmuch->mode == NOTMUCH_DATABASE_MODE_READ_WRITE)
 	    (static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db))->flush ();
     } catch (const Xapian::Error &error) {
 	if (! notmuch->exception_reported) {
@@ -728,6 +726,17 @@ notmuch_database_close (notmuch_database_t *notmuch)
 	}
     }
 
+    /* Many Xapian objects (and thus notmuch objects) hold references to
+     * the database, so merely deleting the database may not suffice to
+     * close it.  Thus, we explicitly close it here. */
+    if (notmuch->xapian_db != NULL) {
+	try {
+	    notmuch->xapian_db->close();
+	} catch (const Xapian::Error &error) {
+	    /* do nothing */
+	}
+    }
+
     delete notmuch->term_gen;
     delete notmuch->query_parser;
     delete notmuch->xapian_db;