foe: size of filename truncated to 31 chars and null-terminated

2010-07-07 14:24:35 +02:00 · 2010-07-07 14:24:35 +02:00 · d4b4498b43
parent d70f805a10
commit d4b4498b43
1 changed files with 2 additions and 1 deletions
--- a/tool/CommandFoeWrite.cpp
+++ b/tool/CommandFoeWrite.cpp
@ -139,7 +139,8 @@ void CommandFoeWrite::execute(const StringVector &args)

    // write data via foe to the slave
    data.offset = 0;
-    strncpy(data.file_name, storeFileName.c_str(), sizeof(data.file_name));
+    strncpy(data.file_name, storeFileName.c_str(), sizeof(data.file_name)-1);
+    data.file_name[sizeof(data.file_name)-1] = '\0';

    try {
        m.writeFoe(&data);