diff options
Diffstat (limited to 'Src/mem.c')
| -rw-r--r-- | Src/mem.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Src/mem.c b/Src/mem.c index 1145f8c5e..32822ab8c 100644 --- a/Src/mem.c +++ b/Src/mem.c @@ -244,7 +244,7 @@ halloc(size_t size) size = (size + H_ISIZE - 1) & ~(H_ISIZE - 1); #if defined(ZSH_MEM) && defined(ZSH_MEM_DEBUG) - h_m[size < 1024 ? (size / H_ISIZE) : 1024]++; + h_m[size < (1024 * H_ISIZE) ? (size / H_ISIZE) : 1024]++; #endif /* find a heap with enough free space */ @@ -319,6 +319,9 @@ hrealloc(char *p, size_t old, size_t new) if (new > old) { char *ptr = (char *) halloc(new); memcpy(ptr, p, old); +#ifdef ZSH_MEM_DEBUG + memset(p, 0xff, old); +#endif return ptr; } else return new ? p : NULL; @@ -1004,8 +1007,9 @@ zfree(void *p, int sz) long n = (m_lfree->len - M_MIN) & ~(m_pgsz - 1); m_lfree->len -= n; - if (brk(m_high -= n) == -1) + if (brk(m_high -= n) == -1) { DPUTS(1, "MEM: allocation error at brk."); + } #ifdef ZSH_MEM_DEBUG m_b += n; |