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Simple mixer: Remove incorrect pre-parser and replace with fixed central implementation

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Lorenz Meier 2017-01-01 18:35:13 +01:00 committed by Daniel Agar
parent dd05ff5156
commit b3ce3cbaff
1 changed files with 5 additions and 0 deletions
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5
src/modules/systemlib/mixer/mixer_simple.cpp
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@ -161,6 +161,11 @@ SimpleMixer::from_text(Mixer::ControlCallback control_cb, uintptr_t cb_handle, c
int used;
const char *end = buf + buflen;
/* enforce that the mixer ends with a new line */
if (!string_well_formed(buf, buflen)) {
return nullptr;
}
/* get the base info for the mixer */
if (sscanf(buf, "M: %u%n", &inputs, &used) != 1) {
debug("simple parse failed on '%s'", buf);