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Python - set errno for default args handling

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errno needs setting otherwise a failed strol may result in subsequent
unnecessary code generation to use *args instead of actual default
argument values. Related to issue #1108.
This commit is contained in:
William S Fulton 2017-10-03 19:08:56 +01:00
commit afd986c577
1 changed files with 2 additions and 0 deletions
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2
Source/Modules/python.cxx
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@ -2044,6 +2044,7 @@ public:
String *result = NIL; String *result = NIL;
// Check if this is an integer number in any base. // Check if this is an integer number in any base.
errno = 0;
long value = strtol(s, &end, 0); long value = strtol(s, &end, 0);
if (errno == ERANGE || end == s) if (errno == ERANGE || end == s)
return NIL; return NIL;
@ -2105,6 +2106,7 @@ public:
const char *const s = Char(v); const char *const s = Char(v);
char *end; char *end;
errno = 0;
double value = strtod(s, &end); double value = strtod(s, &end);
(void) value; (void) value;
if (errno != ERANGE && end != s) { if (errno != ERANGE && end != s) {