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ethercat
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Do not re-alloc memory in library implementation of ecrt_sdo_request_state().

This commit is contained in:
Florian Pose 2012-09-20 09:12:03 +02:00
parent 8adc064f69
commit 3fedcc24a3
1 changed files with 3 additions and 10 deletions
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13
lib/sdo_request.c
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@ -101,16 +101,9 @@ ec_request_state_t ecrt_sdo_request_state(ec_sdo_request_t *req)
if (data.size) { // new data waiting to be copied
if (req->mem_size < data.size) {
if (req->data)
free(req->data);
req->data = malloc(data.size);
if (!req->data) {
req->mem_size = 0;
fprintf(stderr, "Failed to allocate %u bytes of SDO data"
" memory!\n", data.size);
return EC_REQUEST_ERROR;
}
req->mem_size = data.size;
fprintf(stderr, "Received %u bytes do not fit info SDO data"
" memory (%u bytes)!\n", data.size, req->mem_size);
return EC_REQUEST_ERROR;
}
data.data = req->data;