diff options
Diffstat (limited to 'src/examples/dlt-example-user-common-api.c')
| -rw-r--r-- | src/examples/dlt-example-user-common-api.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/examples/dlt-example-user-common-api.c b/src/examples/dlt-example-user-common-api.c index 64ebd97..8404090 100644 --- a/src/examples/dlt-example-user-common-api.c +++ b/src/examples/dlt-example-user-common-api.c @@ -68,7 +68,7 @@ void usage() { char version[255]; - dlt_get_version(version); + dlt_get_version(version,255); printf("Usage: dlt-example-common-api [options] message\n"); printf("Generate DLT messages and store them to file or send them to daemon.\n"); @@ -237,6 +237,12 @@ int main(int argc, char* argv[]) if (zvalue) { char* buffer = malloc(atoi(zvalue)); + if(buffer==0) + { + /* no message, show usage and terminate */ + fprintf(stderr,"Cannot allocate buffer memory!\n"); + return -1; + } DLT_LOG2(mycontext,DLT_LOG_WARN,DLT_STRING(text),DLT_RAW(buffer,atoi(zvalue))); free(buffer); } |