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Having a first stab at flawfinder errors

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This commit is contained in:
Thomas Göttgens
2023-01-16 10:55:40 +01:00
parent 5520d68b34
commit aca1241a7f
11 changed files with 41 additions and 41 deletions
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8
src/gps/NMEAWPL.cpp
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@@ -19,7 +19,7 @@
uint32_t printWPL(char *buf, const Position &pos, const char *name)
{
GeoCoord geoCoord(pos.latitude_i,pos.longitude_i,pos.altitude);
uint32_t len = sprintf(buf, "$GNWPL,%02d%07.4f,%c,%03d%07.4f,%c,%s",
uint32_t len = snprintf(buf, sizeof(buf), "$GNWPL,%02d%07.4f,%c,%03d%07.4f,%c,%s",
geoCoord.getDMSLatDeg(),
(abs(geoCoord.getLatitude()) - geoCoord.getDMSLatDeg() * 1e+7) * 6e-6,
geoCoord.getDMSLatCP(),
@@ -31,7 +31,7 @@ uint32_t printWPL(char *buf, const Position &pos, const char *name)
for (uint32_t i = 1; i < len; i++) {
chk ^= buf[i];
}
len += sprintf(buf + len, "*%02X\r\n", chk);
len += snprintf(buf + len, sizeof(buf) + len, "*%02X\r\n", chk);
return len;
}
@@ -62,7 +62,7 @@ uint32_t printWPL(char *buf, const Position &pos, const char *name)
uint32_t printGGA(char *buf, const Position &pos)
{
GeoCoord geoCoord(pos.latitude_i,pos.longitude_i,pos.altitude);
uint32_t len = sprintf(buf, "$GNGGA,%06u.%03u,%02d%07.4f,%c,%03d%07.4f,%c,%u,%02u,%04u,%04d,%c,%04d,%c,%d,%04d",
uint32_t len = snprintf(buf, sizeof(buf), "$GNGGA,%06u.%03u,%02d%07.4f,%c,%03d%07.4f,%c,%u,%02u,%04u,%04d,%c,%04d,%c,%d,%04d",
pos.time / 1000,
pos.time % 1000,
geoCoord.getDMSLatDeg(),
@@ -85,6 +85,6 @@ uint32_t printGGA(char *buf, const Position &pos)
for (uint32_t i = 1; i < len; i++) {
chk ^= buf[i];
}
len += sprintf(buf + len, "*%02X\r\n", chk);
len += snprintf(buf + len, sizeof(buf) + len, "*%02X\r\n", chk);
return len;
}