From c1ab2a12cdaec4b701f2f9f994a174a6b838212c Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Wed, 8 Oct 2025 23:19:38 +0200
Subject: bugfix for initz

---
 c.c         | 3 ++-
 mem.c       | 3 ++-
 test/test.c | 1 +
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/c.c b/c.c
index 61a5df9..3ba964f 100644
--- a/c.c
+++ b/c.c
@@ -1477,7 +1477,8 @@ initializer(struct comp *cm, union type *ty, enum evalmode ev, bool globl,
    }
 
    if (ev != EVSTATICINI) {
-      res.zero = alloc(&cm->exarena, sizeof *res.zero * BSSIZE(isincomplete(*ty) ? 1 : typesize(*ty)), 0);
+      res.nzero = BSSIZE(isincomplete(*ty) ? 1 : typesize(*ty));
+      res.zero = alloc(&cm->exarena, sizeof *res.zero * res.nzero, 0);
       memset(res.zero, 0xFF, sizeof *res.zero * BSSIZE(typesize(*ty)));
    }
 
diff --git a/mem.c b/mem.c
index 7faadc6..fad5523 100644
--- a/mem.c
+++ b/mem.c
@@ -140,7 +140,8 @@ freearena(struct arena **par)
       if ((*par)->dyn)
          free(*par);
       else {
-         assert(!prev);
+         if (prev) freearena(&prev);
+         (*par)->prev = NULL;
          (*par)->n = 0;
          return;
       }
diff --git a/test/test.c b/test/test.c
index 1a50690..c107101 100644
--- a/test/test.c
+++ b/test/test.c
@@ -104,6 +104,7 @@ int main() {
    str[1]&=~0x20;
    extern int printf(char *, ...);
    printf("%s %d,%d\n",str, arr[0],arr[5]);
+   int bleh[500]={};
    return sizeof arr;
 }
 //
-- 
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