diff options
Diffstat (limited to 'src/examples/dlt-example-user.c')
| -rwxr-xr-x | src/examples/dlt-example-user.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/examples/dlt-example-user.c b/src/examples/dlt-example-user.c index dabb6d7..3dcf245 100755 --- a/src/examples/dlt-example-user.c +++ b/src/examples/dlt-example-user.c @@ -84,7 +84,7 @@ void usage() { char version[255]; - dlt_get_version(version); + dlt_get_version(version,255); printf("Usage: dlt-example-user [options] message\n"); printf("Generate DLT messages and store them to file or send them to daemon.\n"); @@ -299,7 +299,13 @@ int main(int argc, char* argv[]) if (zvalue) { char* buffer = malloc(atoi(zvalue)); - DLT_LOG(mycontext,DLT_LOG_WARN,DLT_STRING(text),DLT_RAW(buffer,atoi(zvalue))); + if(buffer==0) + { + /* no message, show usage and terminate */ + fprintf(stderr,"Cannot allocate buffer memory!\n"); + return -1; + } + DLT_LOG(mycontext,DLT_LOG_WARN,DLT_STRING(text),DLT_RAW(buffer,atoi(zvalue))); free(buffer); } #endif /* DLT_TEST_ENABLE */ |