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Added a missing sanity check to device/isapnp.c, fixes crash with ISA PnP sound cards on the PB520R.

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OBattler
2023-12-18 22:33:15 +01:00
parent a83486ea32
commit 46c5f9c0cc
1 changed files with 1 additions and 1 deletions
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src/device/isapnp.c
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@@ -124,7 +124,7 @@ static void
isapnp_device_config_changed(isapnp_card_t *card, isapnp_device_t *ld) isapnp_device_config_changed(isapnp_card_t *card, isapnp_device_t *ld)
{ {
/* Ignore card if it hasn't signed up for configuration changes. */ /* Ignore card if it hasn't signed up for configuration changes. */
if (!card->config_changed) if ((card == NULL) || !card->config_changed)
return; return;
/* Populate config structure, performing endianness conversion as needed. */ /* Populate config structure, performing endianness conversion as needed. */