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Diffstat (limited to 'src/shared/dlt_offline_trace.c')
-rw-r--r-- | src/shared/dlt_offline_trace.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/shared/dlt_offline_trace.c b/src/shared/dlt_offline_trace.c index 2d70a77..2b1e0df 100644 --- a/src/shared/dlt_offline_trace.c +++ b/src/shared/dlt_offline_trace.c @@ -296,6 +296,9 @@ int dlt_offline_trace_delete_oldest_file(DltOfflineTrace *trace) /* go through all dlt files in directory */ DIR *dir = opendir(trace->directory); + if(!dir) + return -1; + while ((dp = readdir(dir)) != NULL) if (strstr(dp->d_name, DLT_OFFLINETRACE_FILENAME_BASE)) { int res = snprintf(filename, sizeof(filename), "%s/%s", trace->directory, dp->d_name); |