atom: allow interning empty string

Which is different than XKB_ATOM_NONE, as in "" != NULL. Signed-off-by: Ran Benita <ran234@gmail.com>
2013-12-02 14:15:58 +02:00 · 2013-12-02 14:15:58 +02:00 · d873693ba6
parent 58345f4e9c
commit d873693ba6
1 changed files with 1 additions and 1 deletions
--- a/src/atom.c
+++ b/src/atom.c
@ -204,7 +204,7 @@ atom_intern(struct atom_table *table, const char *string, size_t len,
    struct atom_node *node;
    unsigned int fingerprint;

-    if (!string || len == 0)
+    if (!string)
        return XKB_ATOM_NONE;

    if (find_node_pointer(table, string, len, &nodep, &fingerprint)) {