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mixer test: Fix string handling
Some strings were not enforcing NUL termination.
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@ -216,7 +216,9 @@ bool MixerTest::loadAllTest()
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if (strncmp(result->d_name, ".", 1) != 0) {
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char buf[PATH_MAX];
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(void)strncpy(&buf[0], MIXER_ONBOARD_PATH, sizeof(buf));
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(void)strncpy(&buf[0], MIXER_ONBOARD_PATH, sizeof(buf) - 1);
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/* enforce null termination */
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buf[sizeof(buf) - 1] = '\0';
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(void)strncpy(&buf[strlen(MIXER_ONBOARD_PATH)], "/", 1);
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(void)strncpy(&buf[strlen(MIXER_ONBOARD_PATH) + 1], result->d_name, sizeof(buf) - strlen(MIXER_ONBOARD_PATH) - 1);
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@ -597,7 +599,7 @@ mixer_callback(uintptr_t handle, uint8_t control_group, uint8_t control_index, f
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return -1;
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}
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if (control_index > (sizeof(actuator_controls) / sizeof(actuator_controls[0]))) {
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if (control_index >= (sizeof(actuator_controls) / sizeof(actuator_controls[0]))) {
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return -1;
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}
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