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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2014-05-02 07:15:49 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2014-05-02 07:15:49 (GMT) |
| commit | e338d72a45468bad9139adc4d43a4167d4e244c6 (patch) | |
| tree | 870a6a99179fa39483426248efdf8be62fc04f2e /unix/tclUnixFile.c | |
| parent | b9c49065a55f1a7ddbda005962a9d0847045c274 (diff) | |
| parent | ccc37a91935f90ede0be48b9a71b93f54267e608 (diff) | |
| download | tcl-e338d72a45468bad9139adc4d43a4167d4e244c6.zip tcl-e338d72a45468bad9139adc4d43a4167d4e244c6.tar.gz tcl-e338d72a45468bad9139adc4d43a4167d4e244c6.tar.bz2 | |
merge novem
Diffstat (limited to 'unix/tclUnixFile.c')
| -rw-r--r-- | unix/tclUnixFile.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/unix/tclUnixFile.c b/unix/tclUnixFile.c index a687731..6a26c3e 100644 --- a/unix/tclUnixFile.c +++ b/unix/tclUnixFile.c @@ -1108,6 +1108,12 @@ TclNativeCreateNativeRep( len = validPathPtr->length; Tcl_UtfToExternalDString(NULL, str, len, &ds); len = Tcl_DStringLength(&ds) + sizeof(char); + if (strlen(Tcl_DStringValue(&ds)) < len - sizeof(char)) { + /* See bug [3118489]: NUL in filenames */ + Tcl_DecrRefCount(validPathPtr); + Tcl_DStringFree(&ds); + return NULL; + } Tcl_DecrRefCount(validPathPtr); nativePathPtr = ckalloc(len); memcpy(nativePathPtr, Tcl_DStringValue(&ds), len); |