diff options
Diffstat (limited to 'Modules/_tracemalloc.c')
-rw-r--r-- | Modules/_tracemalloc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Modules/_tracemalloc.c b/Modules/_tracemalloc.c index 7e6113dc1a..f8ce766251 100644 --- a/Modules/_tracemalloc.c +++ b/Modules/_tracemalloc.c @@ -1373,11 +1373,12 @@ _PyTraceMalloc_Init(void) char *endptr = p; long value; + errno = 0; value = strtol(p, &endptr, 10); if (*endptr != '\0' || value < 1 || value > MAX_NFRAME - || (errno == ERANGE && value == ULONG_MAX)) + || errno == ERANGE) { Py_FatalError("PYTHONTRACEMALLOC: invalid number of frames"); return -1; |