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can: fix nullptr check

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This commit is contained in:
Steffen Vogel 2021-09-13 15:01:27 +02:00
parent a37d6c131b
commit b7b988ed64
1 changed files with 2 additions and 2 deletions
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4
lib/nodes/can.cpp
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@ -152,10 +152,10 @@ int can_parse(struct vnode *n, json_t *json)
if (!c->in)
throw MemoryAllocationError();
c->out = (struct can_signal*)calloc(
c->out = (struct can_signal*) calloc(
json_array_size(json_out_signals),
sizeof(struct can_signal));
if (c->out)
if (!c->out)
throw MemoryAllocationError();
json_array_foreach(json_in_signals, i, json_signal) {