wmadec: Properly handle empty outputs.

[paraslash.git] / afh_recv.c

diff --git a/afh_recv.c b/afh_recv.c
index 657a205737595f370eeb238813a7cd2c009064dc..164634634fedbaaf5441ebdec79dcff51e24d641 100644 (file)
--- a/afh_recv.c
+++ b/afh_recv.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011-2014 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2011 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -8,7 +8,6 @@
 
 #include <regex.h>
 #include <sys/types.h>
-#include <stdbool.h>
 
 #include "para.h"
 #include "error.h"
@@ -41,11 +40,11 @@ static int afh_execute(struct btr_node *btrn, const char *cmd, char **result)
 
        *result = NULL;
        if (!strcmp(cmd, "seconds_total")) {
-               *result = make_message("%lu", pard->afhi.seconds_total);
+               *result = make_message("%" PRIu32, pard->afhi.seconds_total);
                return 1;
        }
        if (!strcmp(cmd, "chunks_total")) {
-               *result = make_message("%lu", pard->afhi.chunks_total);
+               *result = make_message("%" PRIu32, pard->afhi.chunks_total);
                return 1;
        }
        if (!strcmp(cmd, "afhi")) {
@@ -59,7 +58,8 @@ static int afh_execute(struct btr_node *btrn, const char *cmd, char **result)
                        return ret;
                if (x >= pard->afhi.chunks_total)
                        return -ERRNO_TO_PARA_ERROR(EINVAL);
-               pard->first_chunk = pard->current_chunk = x;
+               pard->first_chunk = afh_get_start_chunk(x, &pard->afhi);
+               pard->current_chunk = pard->first_chunk;
                return 1;
        }
        return -E_BTR_NAVAIL;
@@ -109,9 +109,12 @@ static int afh_recv_open(struct receiver_node *rn)
        if (PARA_ABS(conf->begin_chunk_arg) >= afhi->chunks_total)
                goto out_clear_afhi;
        if (conf->begin_chunk_arg >= 0)
-               pard->first_chunk = conf->begin_chunk_arg;
+               pard->first_chunk = afh_get_start_chunk(
+                       conf->begin_chunk_arg, &pard->afhi);
        else
-               pard->first_chunk = afhi->chunks_total + conf->begin_chunk_arg;
+               pard->first_chunk = afh_get_start_chunk(
+                       afhi->chunks_total + conf->begin_chunk_arg,
+                       &pard->afhi);
        if (conf->end_chunk_given) {
                ret = -ERRNO_TO_PARA_ERROR(EINVAL);
                if (PARA_ABS(conf->end_chunk_arg) > afhi->chunks_total)