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Permit trailing whitespace in getenv_int

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Jeff Epler 2022-12-28 12:37:27 -06:00
parent 83bbfd1815
commit 15a24b400d
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1 changed files with 3 additions and 0 deletions
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shared-module/os/getenv.c
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@ -413,6 +413,9 @@ STATIC os_getenv_err_t common_hal_os_getenv_int_inner(const char *key, mp_int_t
} }
char *end; char *end;
long num = strtol(buf, &end, 0); long num = strtol(buf, &end, 0);
while (unichar_isspace(*end)) {
end++;
}
if (end == buf || *end) { // If the whole buffer was not consumed it's an error if (end == buf || *end) { // If the whole buffer was not consumed it's an error
return GETENV_ERR_UNEXPECTED | *end; return GETENV_ERR_UNEXPECTED | *end;
} }