Add debugging logic

diff --git a/shredtree.c b/shredtree.c
index acd216c95f9bcea41ad16072e99fecbe99fd23dd..7462adacb2216bc105bc4e205393a71b012f2e39 100644 (file)
--- a/shredtree.c
+++ b/shredtree.c
@@ -98,9 +98,15 @@ static struct hash_t emit_chunk(shred *display, int linecount)
 
     /* build completed chunk onto end of array */
     md5_init_ctx(&ctx);
+    if (debug)
+       fprintf(stderr, "Chunk:\n");
     for (i = 0; i < shredsize; i++)
        if (display[i].line)
+       {
+           if (debug)
+               fprintf(stderr, "%d: '%s'\n", i, display[i].line);
            md5_process_bytes(display[i].line, strlen(display[i].line), &ctx);
+       }
     md5_finish_ctx(&ctx, (void *)&out.hash);
     for (i = shredsize - 1; i >= 0; i--)
        if (display[i].line)