diff options
Diffstat (limited to 'src/shared/dlt_offline_trace.c')
| -rw-r--r-- | src/shared/dlt_offline_trace.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/shared/dlt_offline_trace.c b/src/shared/dlt_offline_trace.c index 206fa51..72b31ad 100644 --- a/src/shared/dlt_offline_trace.c +++ b/src/shared/dlt_offline_trace.c @@ -170,7 +170,7 @@ int dlt_offline_trace_check_size(DltOfflineTrace *trace) { int dlt_offline_trace_init(DltOfflineTrace *trace,const char *directory,int fileSize,int maxSize) { /* init parameters */ - strcpy(trace->directory,directory); + strncpy(trace->directory,directory,NAME_MAX); trace->fileSize = fileSize; trace->maxSize = maxSize; @@ -190,6 +190,7 @@ int dlt_offline_trace_write(DltOfflineTrace *trace,unsigned char *data1,int size { /* close old file */ close(trace->ohandle); + trace->ohandle = -1; /* check complete offline trace size, remove old logs if needed */ dlt_offline_trace_check_size(trace); @@ -199,19 +200,19 @@ int dlt_offline_trace_write(DltOfflineTrace *trace,unsigned char *data1,int size } /* write data into log file */ - if(data1) { + if(data1 && (trace->ohandle >= 0)) { if(write(trace->ohandle,data1,size1)!=size1) { printf("Offline trace write failed!\n"); return -1; } } - if(data2) { + if(data2 && (trace->ohandle >= 0)) { if(write(trace->ohandle,data2,size2)!=size2) { printf("Offline trace write failed!\n"); return -1; } } - if(data3) { + if(data3 && (trace->ohandle >= 0)) { if(write(trace->ohandle,data3,size3)!=size3) { printf("Offline trace write failed!\n"); return -1; |