diff options
Diffstat (limited to 'src/memalloc.c')
| -rw-r--r-- | src/memalloc.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/memalloc.c b/src/memalloc.c index 9d1de74..60637da 100644 --- a/src/memalloc.c +++ b/src/memalloc.c @@ -201,16 +201,16 @@ popstackmark(struct stackmark *mark) * part of the block that has been used. */ -void -growstackblock(void) +static void growstackblock(size_t min) { size_t newlen; newlen = stacknleft * 2; if (newlen < stacknleft) sh_error("Out of space"); - if (newlen < 128) - newlen += 128; + min = SHELL_ALIGN(min | 128); + if (newlen < min) + newlen += min; if (stacknxt == stackp->space && stackp != &stackbase) { struct stack_block *sp; @@ -261,15 +261,15 @@ void * growstackstr(void) { size_t len = stackblocksize(); - growstackblock(); + + growstackblock(0); return stackblock() + len; } char *growstackto(size_t len) { - while (stackblocksize() < len) - growstackblock(); - + if (stackblocksize() < len) + growstackblock(len); return stackblock(); } |