diff options
Diffstat (limited to 'generic/tclEncoding.c')
| -rw-r--r-- | generic/tclEncoding.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c index e8cd2e8..783e3d3 100644 --- a/generic/tclEncoding.c +++ b/generic/tclEncoding.c @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclEncoding.c,v 1.40 2006/03/13 20:57:39 dgp Exp $ + * RCS: @(#) $Id: tclEncoding.c,v 1.41 2006/03/24 21:11:45 dgp Exp $ */ #include "tclInt.h" @@ -1564,9 +1564,6 @@ LoadEncodingFile( } if ((encoding == NULL) && (interp != NULL)) { Tcl_AppendResult(interp, "invalid encoding file \"", name, "\"", NULL); - if (ch == 'E') { - Tcl_AppendResult(interp, " or missing sub-encoding", NULL); - } } Tcl_Close(NULL, chan); @@ -1882,7 +1879,7 @@ LoadEscapeEncoding( CONST char *name, /* Name for new encoding. */ Tcl_Channel chan) /* File containing new encoding. */ { - int i, missingSubEncoding = 0; + int i; unsigned int size; Tcl_DString escapeData; char init[16], final[16]; @@ -1927,26 +1924,18 @@ LoadEscapeEncoding( est.name[sizeof(est.name) - 1] = '\0'; /* - * Load the subencodings first so we're never stuck - * trying to use a half-loaded system encoding to - * open/read a *.enc file. + * To avoid infinite recursion in [encoding system iso2022-*] */ - est.encodingPtr = (Encoding *) Tcl_GetEncoding(NULL, est.name); - if ((est.encodingPtr == NULL) - || (est.encodingPtr->toUtfProc != TableToUtfProc)) { - missingSubEncoding = 1; - } + Tcl_GetEncoding(NULL, est.name); + + est.encodingPtr = NULL; Tcl_DStringAppend(&escapeData, (char *) &est, sizeof(est)); } } ckfree((char *) argv); Tcl_DStringFree(&lineString); } - if (missingSubEncoding) { - Tcl_DStringFree(&escapeData); - return NULL; - } size = sizeof(EscapeEncodingData) - sizeof(EscapeSubTable) + Tcl_DStringLength(&escapeData); @@ -3173,11 +3162,6 @@ GetTableEncoding( encodingPtr = subTablePtr->encodingPtr; if (encodingPtr == NULL) { - /* - * Now that escape encodings load their sub-encodings first, and - * fail to load if any sub-encodings are missing, this branch should - * never happen. - */ encodingPtr = (Encoding *) Tcl_GetEncoding(NULL, subTablePtr->name); if ((encodingPtr == NULL) || (encodingPtr->toUtfProc != TableToUtfProc)) { |