diff options
Diffstat (limited to 'src/pkg/runtime/panic.c')
| -rw-r--r-- | src/pkg/runtime/panic.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/pkg/runtime/panic.c b/src/pkg/runtime/panic.c index 963063a8e8..8ec8078d22 100644 --- a/src/pkg/runtime/panic.c +++ b/src/pkg/runtime/panic.c @@ -104,11 +104,15 @@ popdefer(void) static void freedefer(Defer *d) { + int32 total; + if(d->special) { if(d->free) runtime·free(d); } else { - runtime·memclr((byte*)d->args, d->siz); + // Wipe out any possible pointers in argp/pc/fn/args. + total = sizeof(*d) + ROUND(d->siz, sizeof(uintptr)) - sizeof(d->args); + runtime·memclr((byte*)d, total); } } |