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Commit ca45b067666a7bc4d5628132b3d0907f4d2637da

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Parents : 37f29ee

Author : copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

Signature : Signature validation error

Date : 2026-04-25T00:35:57Z

Committer : GitHub <noreply@github.com>

Date : 2026-04-25T00:35:57Z

Address review feedback: isinf check + sizeof(double) static_assert

Agent-Logs-Url: https://github.com/jrl290/RTNode-HeltecV4/sessions/2b277a15-6296-4a53-ae43-87d092e85f09

Co-authored-by: jrl290 <1811031+jrl290@users.noreply.github.com>

Changes

2 files changed, 4 insertions(+), 2 deletions(-)

M Advertise.h +1

M BoundaryMode.h +3 -2

Diff

diff --git a/Advertise.h b/Advertise.h

index 0974332..b26d537 100644

--- a/Advertise.h

+++ b/Advertise.h

@@ -194,6 +194,7 @@ static inline void adv_mp_bin(RNS::Bytes& out, const uint8_t* p, size_t len) {

// IEEE-754 binary64, big-endian (msgpack float64, prefix 0xcb).

static inline void adv_mp_float64(RNS::Bytes& out, double v) {

+ static_assert(sizeof(double) == 8, "msgpack float64 requires IEEE-754 binary64");

uint8_t buf[8];

memcpy(buf, &v, 8);

// Detect host endianness — virtually always little-endian on ESP32.

diff --git a/BoundaryMode.h b/BoundaryMode.h

index 81cc8db..df42fd8 100755

--- a/BoundaryMode.h

+++ b/BoundaryMode.h

@@ -189,8 +189,9 @@ inline bool boundary_read_double(int addr, double& out) {

}

if (all_ff) return false;

memcpy(&out, buf, sizeof(out));

- // Reject NaN / inf values that may slip in from corrupted EEPROM.

- if (isnan(out) || out > 1e9 || out < -1e9) return false;

+ // Reject NaN / inf values that may slip in from corrupted EEPROM. Range

+ // clamping for valid-but-out-of-range coordinates happens at the call site.

+ if (isnan(out) || isinf(out)) return false;

return true;

}