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freedreno/decode: Allow dom[1] to be NULL

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The lua script bridge does this.  Allow it.  Fixes crashes when script
tries to index non-existant fields.

Signed-off-by: Rob Clark <rob.clark@oss.qualcomm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39636>
This commit is contained in:
Rob Clark 2026-01-30 14:59:13 -08:00 • committed by Marge Bot
parent 248b818407
commit d7dc40b32f
1 changed files with 7 additions and 3 deletions
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10
src/freedreno/decode/rnnutil.c
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@ -130,7 +130,7 @@ uint32_t
rnn_regbase(struct rnn *rnn, const char *name)
{
uint32_t regbase = rnndec_decodereg(rnn->vc_nocolor, rnn->dom[0], name);
if (!regbase)
if (!regbase && rnn->dom[1])
regbase = rnndec_decodereg(rnn->vc_nocolor, rnn->dom[1], name);
return regbase;
}
@ -211,7 +211,9 @@ rnn_regelem(struct rnn *rnn, const char *name)
struct rnndelem *elem = regelem(rnn->vc, rnn->dom[0], name);
if (elem)
return elem;
return regelem(rnn->vc, rnn->dom[1], name);
if (rnn->dom[1])
return regelem(rnn->vc, rnn->dom[1], name);
return NULL;
}
static struct rnndelem *
@ -235,7 +237,9 @@ rnn_regoff(struct rnn *rnn, uint32_t offset)
struct rnndelem *elem = regoff(rnn->vc, rnn->dom[0], offset);
if (elem)
return elem;
return regoff(rnn->vc, rnn->dom[1], offset);
if (rnn->dom[1])
return regoff(rnn->vc, rnn->dom[1], offset);
return NULL;
}
enum rnnttype