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Use snprintf instead of u32_to_str

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This commit is contained in:
pscott
2021-04-28 10:48:18 +02:00
parent d5b32af95e
commit ebffb48cd3
3 changed files with 7 additions and 43 deletions
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8
src_features/signTx/logic_signTx.c
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@@ -389,7 +389,13 @@ void finalizeParsing(bool direct) {
if (genericUI) {
if (txContext.txType == LEGACY) {
uint32_t id = u32_from_BE(txContext.content->v, txContext.content->vLength, true);
u32_to_str((char *) strings.common.chainID, sizeof(strings.common.chainID), id);
uint8_t res =
snprintf(strings.common.chainID, sizeof(strings.common.chainID), "%u", id);
if (res >= sizeof(strings.common.chainID)) {
// If the return value is higher or equal to the size passed in as parameter, then
// the output was truncated. Return the appropriate error code.
THROW(0x6502);
}
} else if (txContext.txType == EIP2930) {
uint256_t chainID;
convertUint256BE(tmpContent.txContent.chainID.value,