X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fsd-journal.c;h=772a4fb6dc825d3ecd2d631671a8b2fe710af4ae;hb=d5c4ed623b3b83b8caaf6b26f5b4c8006ff372ac;hp=a874ca5eaa01db121ffe5ad08e53d7921b904c7c;hpb=23635a8547eac0c05922609f5930badc86faf080;p=elogind.git

diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index a874ca5ea..772a4fb6d 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -2214,6 +2214,8 @@ _public_ int sd_journal_query_unique(sd_journal *j, const char *field) {
                 return -EINVAL;
         if (isempty(field))
                 return -EINVAL;
+        if (!field_is_valid(field))
+                return -EINVAL;
 
         f = strdup(field);
         if (!f)