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| author | Jeremy Hylton <jeremy@alum.mit.edu> | 2001-10-17 13:29:30 (GMT) |
|---|---|---|
| committer | Jeremy Hylton <jeremy@alum.mit.edu> | 2001-10-17 13:29:30 (GMT) |
| commit | 14368158c2f7b646a170c0e31cdf115c0947a697 (patch) | |
| tree | 8f03061dd280d153bd25df4dc62ec07967b464f2 /Python | |
| parent | 93a569d6342215fbcf3d1df78184d669ac42527d (diff) | |
| download | cpython-14368158c2f7b646a170c0e31cdf115c0947a697.zip cpython-14368158c2f7b646a170c0e31cdf115c0947a697.tar.gz cpython-14368158c2f7b646a170c0e31cdf115c0947a697.tar.bz2 | |
For debug build, check that the stack pointer never exceeds the stack size.
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/ceval.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index ef99594..b0371aa 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -542,7 +542,9 @@ eval_frame(PyFrameObject *f) #define BASIC_POP() (*--stack_pointer) #ifdef LLTRACE -#define PUSH(v) (void)(BASIC_PUSH(v), lltrace && prtrace(TOP(), "push")) +#define PUSH(v) { (void)(BASIC_PUSH(v), \ + lltrace && prtrace(TOP(), "push")); \ + assert(STACK_LEVEL() <= f->f_stacksize); } #define POP() ((void)(lltrace && prtrace(TOP(), "pop")), BASIC_POP()) #else #define PUSH(v) BASIC_PUSH(v) |