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Lessen stack consumption in recursive read1

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* src/lread.c (read1): Shrink local buffer size from
MAX_ALLOCA to 128 (Bug#31995).
This commit is contained in:
Paul Eggert 2018-07-12 20:23:07 -07:00
parent 3eb4603b0d
commit b38b91a834
1 changed files with 1 additions and 1 deletions
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src/lread.c
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@ -2677,7 +2677,7 @@ read1 (Lisp_Object readcharfun, int *pch, bool first_in_list)
int c;
bool uninterned_symbol = false;
bool multibyte;
char stackbuf[MAX_ALLOCA];
char stackbuf[128]; /* Small, as read1 is recursive (Bug#31995). */
current_thread->stack_top = stackbuf;
*pch = 0;