X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-restore.c;h=13b4325a882667b9178e432d87de14f94f1fb85c;hp=ff1ebab10d758b963a4774f91e89a43c6be3c50f;hb=7a87830f5eb32373bc17235e9d178d383830dc64;hpb=903fe6398693621484315d30bd8d37de4095f4a5

diff --git a/notmuch-restore.c b/notmuch-restore.c
index ff1ebab1..13b4325a 100644
--- a/notmuch-restore.c
+++ b/notmuch-restore.c
@@ -88,9 +88,10 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
      * non-space characters for the message-id, then one or more
      * spaces, then a list of space-separated tags as a sequence of
      * characters within literal '(' and ')'. */
-    xregcomp (&regex,
-	      "^([^ ]+) \\(([^)]*)\\)$",
-	      REG_EXTENDED);
+    if ( xregcomp (&regex,
+		   "^([^ ]+) \\(([^)]*)\\)$",
+		   REG_EXTENDED) )
+	INTERNAL_ERROR("compile time constant regex failed.");
 
     while ((line_len = getline (&line, &line_size, input)) != -1) {
 	regmatch_t match[3];