Merge branch 'refs/heads/t/format-signedness'

[paraslash.git] / mp3_afh.c

diff --git a/mp3_afh.c b/mp3_afh.c
index 484172abe6e28345073f339623f5219c390b58ce..2115f71c77ce745b356b917058792d0c64db42ef 100644 (file)
--- a/mp3_afh.c
+++ b/mp3_afh.c
@@ -238,7 +238,7 @@ static int replace_tag(char const *id, const char *val, struct id3_tag *id3_t,
        if (!val || !*val)
                return 0;
        fr = id3_frame_new(id);
-       PARA_DEBUG_LOG("frame desc: %s, %d fields\n", fr->description, fr->nfields);
+       PARA_DEBUG_LOG("frame desc: %s, %u fields\n", fr->description, fr->nfields);
 
        /* Frame 0 contains the encoding. We always use UTF-8. */
        field = id3_frame_field(fr, 0);
@@ -300,6 +300,9 @@ static int replace_tags(struct id3_tag *id3_t, struct taginfo *tags)
 static void free_tag(struct id3_tag *id3_t)
 {
        int i, j;
+
+       if (!id3_t)
+               return;
        for (i = 0; i < id3_t->nframes; i++) {
                struct id3_frame *fr = id3_t->frames[i];
                for (j = 0; j < fr->nfields; j++) {
@@ -337,29 +340,27 @@ static int mp3_rewrite_tags(const char *map, size_t mapsize,
        if (v2_tag) {
                PARA_NOTICE_LOG("replacing id3v2 tag\n");
                old_v2size = v2_tag->paddedsize;
-       } else if (!v1_tag) {
-               PARA_NOTICE_LOG("no id3 tags found, adding id3v2 tag\n");
+       } else {
+               PARA_NOTICE_LOG("adding id3v2 tag\n");
                v2_tag = id3_tag_new();
                assert(v2_tag);
        }
-       if (v2_tag) {
-               /*
-                * Turn off all options to avoid creating an extended header.
-                * id321 does not understand it.
-                */
-               id3_tag_options(v2_tag, ~0U, 0);
-               ret = replace_tags(v2_tag, tags);
-               if (ret < 0)
-                       goto out;
-               new_v2size = id3_tag_render(v2_tag, NULL);
-               v2_buffer = para_malloc(new_v2size);
-               id3_tag_render(v2_tag, v2_buffer);
-               PARA_INFO_LOG("writing v2 tag (%lu bytes)\n", new_v2size);
-               ret = write_all(fd, (char *)v2_buffer, new_v2size);
-               free(v2_buffer);
-               if (ret < 0)
-                       goto out;
-       }
+       /*
+        * Turn off all options to avoid creating an extended header.  id321
+        * does not understand it.
+        */
+       id3_tag_options(v2_tag, ~0U, 0);
+       ret = replace_tags(v2_tag, tags);
+       if (ret < 0)
+               goto out;
+       new_v2size = id3_tag_render(v2_tag, NULL);
+       v2_buffer = para_malloc(new_v2size);
+       id3_tag_render(v2_tag, v2_buffer);
+       PARA_INFO_LOG("writing v2 tag (%lu bytes)\n", new_v2size);
+       ret = write_all(fd, (char *)v2_buffer, new_v2size);
+       free(v2_buffer);
+       if (ret < 0)
+               goto out;
        data_sz = mapsize - old_v2size;
        if (v1_tag && data_sz >= 128)
                data_sz -= 128;
@@ -372,10 +373,8 @@ static int mp3_rewrite_tags(const char *map, size_t mapsize,
                ret = write_all(fd, (char *)v1_buffer, 128);
        }
 out:
-       if (v1_tag)
-               free_tag(v1_tag);
-       if (v2_tag)
-               free_tag(v2_tag);
+       free_tag(v1_tag);
+       free_tag(v2_tag);
        return ret;
 }
 
@@ -656,14 +655,13 @@ static int mp3_read_info(unsigned char *map, size_t numbytes, int fd,
        afhi->channels = header_channels(&header);
        afhi->seconds_total = (tv2ms(&total_time) + 500) / 1000;
        tv_divide(afhi->chunks_total, &total_time, &afhi->chunk_tv);
-       PARA_DEBUG_LOG("%lu chunks, each %lums\n", afhi->chunks_total,
+       PARA_DEBUG_LOG("%" PRIu32 "chunks, each %lums\n", afhi->chunks_total,
                tv2ms(&afhi->chunk_tv));
        ret = mp3_get_id3(map, numbytes, fd, &afhi->tags);
        afhi->techinfo = make_message("%cbr, %s, %s tags", vbr? 'v' : 'c',
                header_mode(&header), tag_versions[ret]);
        return 1;
 err_out:
-       PARA_ERROR_LOG("%s\n", para_strerror(-ret));
        free(afhi->chunk_table);
        return ret;
 }
@@ -684,7 +682,7 @@ static int mp3_get_file_info(char *map, size_t numbytes, int fd,
        return 1;
 }
 
-static const char* mp3_suffixes[] = {"mp3", NULL};
+static const char * const mp3_suffixes[] = {"mp3", NULL};
 
 /**
  * the init function of the mp3 audio format handler