X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=aft.c;h=5595071f2ade631b25db6872b13dcec978ba9141;hp=e24a5fbfe1c490d1a79b691484f9d43fd60a6266;hb=92c6b27d3a3fb01cf516be2fa8885d07ca92c9c7;hpb=bfb0f769d96dee610a25682b3b9c4218bc315b31

diff --git a/aft.c b/aft.c
index e24a5fbf..5595071f 100644
--- a/aft.c
+++ b/aft.c
@@ -1035,24 +1035,26 @@ int open_and_update_audio_file(struct audio_file_data *afd)
 	struct afsi_change_event_data aced;
 	struct osl_object map, chunk_table_obj;
 	struct ls_data *d = &status_item_ls_data;
+	unsigned char *tmp_hash;
 again:
 	ret = score_get_best(&current_aft_row, &d->score);
 	if (ret < 0)
 		return ret;
 	/*
 	 * get_hash_of_row() and get_audio_file_path_of_row() initialize
-	 * d->hash and d->path to point to memory-mapped files. These pointers
+	 * their pointer argument to point to memory-mapped files. These pointers
 	 * become stale after a new audio file has been added or after the
 	 * server process received SIGHUP. For in both cases libosl unmaps and
 	 * remaps the underlying database files, and this remapping may well
 	 * change the starting address of the mapping. To avoid stale pointer
 	 * references we create copies on the heap.
 	 */
-	free(d->hash);
-	ret = get_hash_of_row(current_aft_row, &d->hash);
+	ret = get_hash_of_row(current_aft_row, &tmp_hash);
 	if (ret < 0)
 		return ret;
-	d->hash = (unsigned char *)para_strdup((char *)d->hash);
+	if (!d->hash)
+		d->hash = para_malloc(HASH_SIZE);
+	memcpy(d->hash, tmp_hash, HASH_SIZE);
 	free(d->path);
 	ret = get_audio_file_path_of_row(current_aft_row, &d->path);
 	if (ret < 0)