libcaccard: undo wrong fix to passthru_get_reader_state

1 files changed, 4 insertions, 0 deletions

diff --git a/passthru.c b/passthru.c
index 5c2c7bd..09471c7 100644
--- a/passthru.c
+++ b/passthru.c
@@ -332,6 +332,10 @@ passthru_get_reader_state(SCARD_READERSTATE_A *reader_states,
     int i;
 
     for (i=0; i < reader_count; i++) {
+        if (name == NULL && reader_states[i].szReader == NULL) {
+            // looking for a blank slot to return
+            return &reader_states[i];
+        }
         if (name == NULL || reader_states[i].szReader == NULL) {
             continue;
         }