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Berry check arguments for range() (#19124)

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s-hadinger 2023-07-15 23:25:51 +02:00 committed by GitHub
parent ca8ec6a006
commit 315fe36727
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1 changed files with 6 additions and 0 deletions
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6
lib/libesp32/berry/src/be_rangelib.c
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@ -12,6 +12,8 @@
static int m_init(bvm *vm) static int m_init(bvm *vm)
{ {
int argc = be_top(vm); int argc = be_top(vm);
if (argc < 3) { be_raise(vm, "value_error", "missing arguments"); }
if (!be_isint(vm, 2) || !be_isint(vm, 3)) { be_raise(vm, "value_error", "argmunets must be 'int'"); }
be_pushvalue(vm, 2); be_pushvalue(vm, 2);
be_setmember(vm, 1, "__lower__"); be_setmember(vm, 1, "__lower__");
be_pop(vm, 1); be_pop(vm, 1);
@ -19,6 +21,7 @@ static int m_init(bvm *vm)
be_setmember(vm, 1, "__upper__"); be_setmember(vm, 1, "__upper__");
int incr = 1; /* default increment is '1' */ int incr = 1; /* default increment is '1' */
if (argc >= 4) { if (argc >= 4) {
if (!be_isint(vm, 4)) { be_raise(vm, "value_error", "argmunets must be 'int'"); }
incr = be_toint(vm, 4); incr = be_toint(vm, 4);
if (incr == 0) { be_raise(vm, "value_error", "increment cannot be zero"); } if (incr == 0) { be_raise(vm, "value_error", "increment cannot be zero"); }
} }
@ -96,6 +99,8 @@ static int m_incr(bvm *vm)
static int m_setrange(bvm *vm) static int m_setrange(bvm *vm)
{ {
int argc = be_top(vm); int argc = be_top(vm);
if (argc < 3) { be_raise(vm, "value_error", "missing arguments"); }
if (!be_isint(vm, 2) || !be_isint(vm, 3)) { be_raise(vm, "value_error", "argmunets must be 'int'"); }
be_pushvalue(vm, 2); be_pushvalue(vm, 2);
be_setmember(vm, 1, "__lower__"); be_setmember(vm, 1, "__lower__");
be_pop(vm, 1); be_pop(vm, 1);
@ -103,6 +108,7 @@ static int m_setrange(bvm *vm)
be_setmember(vm, 1, "__upper__"); be_setmember(vm, 1, "__upper__");
int incr = 1; /* default increment is '1' */ int incr = 1; /* default increment is '1' */
if (argc >= 4) { if (argc >= 4) {
if (!be_isint(vm, 4)) { be_raise(vm, "value_error", "argmunets must be 'int'"); }
incr = be_toint(vm, 4); incr = be_toint(vm, 4);
if (incr == 0) { be_raise(vm, "value_error", "increment cannot be zero"); } if (incr == 0) { be_raise(vm, "value_error", "increment cannot be zero"); }
} }