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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-05-18 19:48:41 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-05-18 20:01:11 -0700 |
| commit | 837926751a5bc1abe60cb49e8b5243705c6591da (patch) | |
| tree | 65171df0bbb9e5007fa586d501c64528defc1bcc /shell/sandbox.mu | |
| parent | 6934436de9ba93eb27a9101bc61c85cbb814f776 (diff) | |
| download | mu-837926751a5bc1abe60cb49e8b5243705c6591da.tar.gz | |
shell: add a lot of error-checking
Diffstat (limited to 'shell/sandbox.mu')
| -rw-r--r-- | shell/sandbox.mu | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/shell/sandbox.mu b/shell/sandbox.mu index 737723b9..1625125d 100644 --- a/shell/sandbox.mu +++ b/shell/sandbox.mu @@ -610,6 +610,12 @@ fn run _in-ah: (addr handle gap-buffer), out: (addr stream byte), globals: (addr return } macroexpand read-result-ah, globals, trace + var error?/eax: boolean <- has-errors? trace + { + compare error?, 0/false + break-if-= + return + } var nil-h: (handle cell) var nil-ah/eax: (addr handle cell) <- address nil-h allocate-pair nil-ah |