From 84d582cfd1c2a582cbad2800da5c0a1397899e04 Mon Sep 17 00:00:00 2001
From: Luna <git@l4.pm>
Date: Tue, 10 Sep 2019 21:35:22 -0300
Subject: [PATCH] image: open curpath instead of path when cloning

---
 src/image.zig | 2 +-
 src/main.zig  | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/image.zig b/src/image.zig
index 1942f87..fdad5ca 100644
--- a/src/image.zig
+++ b/src/image.zig
@@ -151,7 +151,7 @@ pub const Image = struct {
     pub fn clone(self: *Image) !*Image {
         var in_fmt = mkSfInfo();
         // clone sndfile
-        var sndfile = try sopen(self.allocator, self.path, c.SFM_READ, &in_fmt);
+        var sndfile = try sopen(self.allocator, self.curpath, c.SFM_READ, &in_fmt);
         var image = try allocator.create(Image);
 
         std.debug.assert(in_fmt.frames > i64(0));
diff --git a/src/main.zig b/src/main.zig
index be83ad6..011256d 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -75,10 +75,13 @@ pub fn doRepl(allocator: *std.mem.Allocator, args_it: var) !void {
 
         if (std.mem.eql(u8, line, "push")) {
             try cmds.append(current);
+
+            // run the current added command to main cmds list
+            // with the main parent runner
             var cmds_wrapped = try wrapInCmdList(allocator, current);
             defer cmds_wrapped.deinit();
-
             try runner.runCommands(cmds_wrapped, true);
+
             continue;
         } else if (std.mem.eql(u8, line, "list")) {
             try printer.printList(cmds, stdout);
@@ -95,6 +98,9 @@ pub fn doRepl(allocator: *std.mem.Allocator, args_it: var) !void {
         };
         current = cmds_parsed.at(0);
 
+        // by cloning the parent runner, we can iteratively write
+        // whatever command we want and only commit the good results
+        // back to the parent runner
         var runner_clone = try runner.clone();
         defer runner_clone.deinit();