kopia lustrzana https://github.com/Hamlib/Hamlib
Add a check in flrig to protect strdup from a NULL pointer
https://github.com/Hamlib/Hamlib/issues/765pull/769/head
rodzic
45935336cb
commit
49038c78be
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@ -144,7 +144,7 @@ const struct rig_caps flrig_caps =
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RIG_MODEL(RIG_MODEL_FLRIG),
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.model_name = "FLRig",
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.mfg_name = "FLRig",
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.version = "202100721",
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.version = "202100814",
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.copyright = "LGPL",
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.status = RIG_STATUS_STABLE,
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.rig_type = RIG_TYPE_TRANSCEIVER,
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@ -1414,7 +1414,13 @@ static int flrig_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
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}
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// Set the mode
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ttmode = strdup(modeMapGetFLRig(mode));
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if (modeMapGetFLRig(mode)) {
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ttmode = strdup(modeMapGetFLRig(mode));
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}
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else {
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rig_debug(RIG_DEBUG_ERR, "%s: modeMapGetFlRig failed on mode=%d\n", __func__, (int)mode);
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RETURNFUNC(-RIG_EINVAL);
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}
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rig_debug(RIG_DEBUG_TRACE, "%s: got ttmode = %s\n", __func__,
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ttmode == NULL ? "NULL" : ttmode);
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