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Don't check errno

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This commit is contained in:
Dianne Skoll
2022-03-17 17:33:50 -04:00
parent c927166a8a
commit ad7faa8ad9
1 changed files with 2 additions and 7 deletions
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9
src/var.c
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@@ -47,8 +47,6 @@ strtod_in_c_locale(char const *str, char **endptr)
char const *loc = setlocale(LC_NUMERIC, NULL);
double x;
errno = 0;
/* If it failed, punt */
if (!loc) {
return strtod(str, endptr);
@@ -63,10 +61,9 @@ strtod_in_c_locale(char const *str, char **endptr)
setlocale(LC_NUMERIC, loc);
/* If we got an error, try in original locale, but issue a warning */
if (errno || **endptr) {
errno = 0;
if (**endptr) {
x = strtod(str, endptr);
if (!errno && !**endptr) {
if (!**endptr) {
Wprint("Accepting \"%s\" for $Latitude/$Longitude, but you should use the \"C\" locale decimal separator \".\" instead", str);
}
}
@@ -149,9 +146,7 @@ static int latitude_longitude_func(int do_set, Value *val, double *var, double m
x = (double) val->v.val;
} else {
if (val->type != STR_TYPE) return E_BAD_TYPE;
errno = 0;
x = strtod_in_c_locale(val->v.str, &endptr);
if (errno) return E_BAD_TYPE;
if (*endptr) return E_BAD_TYPE;
}
if (x < min) return E_2LOW;