diff options
| -rw-r--r-- | generic/tclZlib.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/generic/tclZlib.c b/generic/tclZlib.c index 6278628..718feb7 100644 --- a/generic/tclZlib.c +++ b/generic/tclZlib.c @@ -450,12 +450,16 @@ GenerateHeader( headerPtr->nativeCommentBuf, MAX_COMMENT_LEN-1, NULL, &len, NULL); if (result != TCL_OK) { - if (result == TCL_CONVERT_UNKNOWN) { - Tcl_AppendResult(interp, "Comment contains characters > 0xFF", NULL); - } else { - Tcl_AppendResult(interp, "Comment too large for zip", NULL); + if (interp) { + if (result == TCL_CONVERT_UNKNOWN) { + Tcl_AppendResult( + interp, "Comment contains characters > 0xFF", NULL); + } + else { + Tcl_AppendResult(interp, "Comment too large for zip", NULL); + } } - result = TCL_ERROR; + result = TCL_ERROR; /* TCL_CONVERT_* -> TCL_ERROR*/ goto error; } headerPtr->nativeCommentBuf[len] = '\0'; @@ -482,12 +486,17 @@ GenerateHeader( headerPtr->nativeFilenameBuf, MAXPATHLEN-1, NULL, &len, NULL); if (result != TCL_OK) { - if (result == TCL_CONVERT_UNKNOWN) { - Tcl_AppendResult(interp, "Filename contains characters > 0xFF", NULL); - } else { - Tcl_AppendResult(interp, "Filename too large for zip", NULL); + if (interp) { + if (result == TCL_CONVERT_UNKNOWN) { + Tcl_AppendResult( + interp, "Filename contains characters > 0xFF", NULL); + } + else { + Tcl_AppendResult( + interp, "Filename too large for zip", NULL); + } } - result = TCL_ERROR; + result = TCL_ERROR; /* TCL_CONVERT_* -> TCL_ERROR*/ goto error; } headerPtr->nativeFilenameBuf[len] = '\0'; |