fix to small filename limit (#669)

Signed-off-by: Andrey Parfenov <a1994ndrey@gmail.com>
brainflow-dev · Aug 18, 2023 · 8552bbe · 8552bbe
1 parent 94d9243
commit 8552bbe
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/src/board_controller/file_streamer.cpp b/src/board_controller/file_streamer.cpp
@@ -8,8 +8,8 @@
 FileStreamer::FileStreamer (const char *file, const char *file_mode, int data_len)
     : Streamer (data_len, "file", file, file_mode)
 {
-    strcpy (this->file, file);
-    strcpy (this->file_mode, file_mode);
+    strncpy (this->file, file, BRAINFLOW_FILE_NAME_LIMIT);
+    strncpy (this->file_mode, file_mode, BRAINFLOW_FILE_NAME_LIMIT);
     fp = NULL;
 }
 

diff --git a/src/board_controller/inc/file_streamer.h b/src/board_controller/inc/file_streamer.h
@@ -4,6 +4,7 @@
 
 #include "streamer.h"
 
+#define BRAINFLOW_FILE_NAME_LIMIT 512
 
 class FileStreamer : public Streamer
 {
@@ -16,7 +17,7 @@ class FileStreamer : public Streamer
     void stream_data (double *data);
 
 private:
-    char file[128];
-    char file_mode[128];
+    char file[BRAINFLOW_FILE_NAME_LIMIT];
+    char file_mode[BRAINFLOW_FILE_NAME_LIMIT];
     FILE *fp;
 };