diff options
Diffstat (limited to 'src/lib')
-rwxr-xr-x | src/lib/dlt_client.c | 8 | ||||
-rwxr-xr-x | src/lib/dlt_user.c | 13 |
2 files changed, 14 insertions, 7 deletions
diff --git a/src/lib/dlt_client.c b/src/lib/dlt_client.c index 39b5b07..b3962a7 100755 --- a/src/lib/dlt_client.c +++ b/src/lib/dlt_client.c @@ -327,11 +327,15 @@ int dlt_client_send_inject_msg(DltClient *client, char *apid, char *ctid, uint32 /* prepare payload of data */ msg.datasize = sizeof(uint32_t) + sizeof(uint32_t) + size; - if (msg.databuffer) + if (msg.databuffer && (msg.databuffersize < msg.datasize)) { free(msg.databuffer); + msg.databuffer=0; + } + if (msg.databuffer == 0){ + msg.databuffer = (uint8_t *) malloc(msg.datasize); + msg.databuffersize = msg.datasize; } - msg.databuffer = (uint8_t *) malloc(msg.datasize); memcpy(msg.databuffer , &serviceID,sizeof(serviceID)); offset+=sizeof(uint32_t); diff --git a/src/lib/dlt_user.c b/src/lib/dlt_user.c index 3e8bf0e..b9ceb14 100755 --- a/src/lib/dlt_user.c +++ b/src/lib/dlt_user.c @@ -469,11 +469,14 @@ int dlt_register_app(const char *appid, const char * description) if (description!=0) { - dlt_user.application_description= malloc(strlen(description)+1); - strncpy(dlt_user.application_description, description, strlen(description)); + size_t desc_len = strlen(description); + dlt_user.application_description= malloc(desc_len+1); + if (dlt_user.application_description){ + strncpy(dlt_user.application_description, description, desc_len); - /* Terminate transmitted string with 0 */ - dlt_user.application_description[strlen(description)]='\0'; + /* Terminate transmitted string with 0 */ + dlt_user.application_description[desc_len]='\0'; + } } DLT_SEM_FREE(); @@ -667,7 +670,7 @@ int dlt_register_context_ll_ts(DltContext *handle, const char *contextid, const if (description!=0) { - int desc_len = strlen(description); + size_t desc_len = strlen(description); dlt_user.dlt_ll_ts[dlt_user.dlt_ll_ts_num_entries].context_description = malloc(desc_len+1); strncpy(dlt_user.dlt_ll_ts[dlt_user.dlt_ll_ts_num_entries].context_description, description, desc_len); |