[taler-exchange] 10/11: lookup in reverse order also inside of batch

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grothoff pushed a commit to branch master
in repository exchange.

commit bc57f007e44ee1634e7ccf617de3fb66b1dc34a5
Author: Christian Grothoff <address@hidden>
AuthorDate: Sat Mar 28 21:45:46 2020 +0100

    lookup in reverse order also inside of batch
---
 src/testing/testing_api_loop.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/testing/testing_api_loop.c b/src/testing/testing_api_loop.c
index 7c3a7aaa..5bfb7fe0 100644
--- a/src/testing/testing_api_loop.c
+++ b/src/testing/testing_api_loop.c
@@ -68,20 +68,29 @@ TALER_TESTING_interpreter_lookup_command (struct 
TALER_TESTING_Interpreter *is,
     {
 #define BATCH_INDEX 1
       struct TALER_TESTING_Command *batch;
+      struct TALER_TESTING_Command *current;
+      const struct TALER_TESTING_Command *match;
 
+      current = TALER_TESTING_cmd_batch_get_current (cmd);
       GNUNET_assert (GNUNET_OK ==
                      TALER_TESTING_get_trait_cmd (cmd,
                                                   BATCH_INDEX,
                                                   &batch));
+      /* We must do the loop forward, but we can find the last match */
+      match = NULL;
       for (unsigned int j = 0;
            NULL != (cmd = &batch[j])->label;
            j++)
       {
+        if (current == cmd)
+          break; /* do not go past current command */
         if ( (NULL != cmd->label) &&
              (0 == strcmp (cmd->label,
                            label)) )
-          return cmd;
+          match = cmd;
       }
+      if (NULL != match)
+        return match;
     }
   }
   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,

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