zig

commit b164e0ae5599610e39804845331caab612010c13 (tree)
parent 9439bf3809de68a30a73451cc7648a266aba0a36
Author: LemonBoy <thatlemon@gmail.com>
Date:   Sun, 13 Oct 2019 17:37:04 +0200

Fix stack iteration stop condition

Diffstat:
M
lib/std/debug.zig
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/std/debug.zig b/lib/std/debug.zig
@@ -290,12 +290,12 @@ pub const StackIterator = struct {
         0;
 
     fn next(self: *StackIterator) ?usize {
-        if (self.fp < fp_adjust_factor) return null;
+        if (self.fp <= fp_adjust_factor) return null;
         self.fp = @intToPtr(*const usize, self.fp - fp_adjust_factor).*;
-        if (self.fp < fp_adjust_factor) return null;
+        if (self.fp <= fp_adjust_factor) return null;
 
         if (self.first_addr) |addr| {
-            while (self.fp >= fp_adjust_factor) : (self.fp = @intToPtr(*const usize, self.fp - fp_adjust_factor).*) {
+            while (self.fp > fp_adjust_factor) : (self.fp = @intToPtr(*const usize, self.fp - fp_adjust_factor).*) {
                 const return_address = @intToPtr(*const usize, self.fp - fp_adjust_factor + @sizeOf(usize)).*;
                 if (addr == return_address) {
                     self.first_addr = null;