diff options
Diffstat (limited to 'src/system/dlt-system-filetransfer.c')
| -rw-r--r-- | src/system/dlt-system-filetransfer.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/system/dlt-system-filetransfer.c b/src/system/dlt-system-filetransfer.c index a4b0aff..d33e6b9 100644 --- a/src/system/dlt-system-filetransfer.c +++ b/src/system/dlt-system-filetransfer.c @@ -67,7 +67,7 @@ extern DltSystemThreads threads; // From dlt_filetransfer -extern unsigned long getFileSerialNumber(const char* file); +extern unsigned long getFileSerialNumber(const char* file, int *ok); DLT_IMPORT_CONTEXT(dltsystem); DLT_DECLARE_CONTEXT(filetransferContext) @@ -96,7 +96,11 @@ char *unique_name(char *src) DLT_LOG(dltsystem, DLT_LOG_DEBUG, DLT_STRING("dlt-system-filetransfer, creating unique temporary file name.")); time_t t = time(NULL); - unsigned long l = getFileSerialNumber(src) ^ t; + int ok; + unsigned long l = getFileSerialNumber(src, &ok) ^ t; + if (!ok){ + return (char*) NULL; + } char *basename_f = basename(src); // Length of ULONG_MAX + 1 |