diff options
Diffstat (limited to 'editline_wchar.patch')
-rw-r--r-- | editline_wchar.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/editline_wchar.patch b/editline_wchar.patch new file mode 100644 index 000000000000..7fd09308a661 --- /dev/null +++ b/editline_wchar.patch @@ -0,0 +1,49 @@ +diff -ur old/eltclsh-1.15/src/el.c new/eltclsh-1.15/src/el.c +--- old/eltclsh-1.15/src/el.c 2012-12-06 17:27:21.000000000 +0100 ++++ new/eltclsh-1.15/src/el.c 2017-01-02 18:54:01.368436684 +0100 +@@ -251,7 +251,7 @@ + */ + + int +-elTclEventLoop(EditLine *el, char *c) ++elTclEventLoop(EditLine *el, wchar_t *c) + { + ElTclInterpInfo *iinfo; + el_get(el, EL_CLIENTDATA, &iinfo); +@@ -262,13 +262,20 @@ + + if (iinfo->preReadSz == 0 && feof(stdin)) { + /* eof and no pending character: leave */ +- c[0] = '0'; ++ c[0] = L'\0'; + return -1; + } + +- c[0] = iinfo->preRead[0]; +- if (iinfo->preReadSz-- > 0) +- memmove(iinfo->preRead, iinfo->preRead+1, iinfo->preReadSz); ++ int mbSz = mblen (iinfo->preRead, iinfo->preReadSz); ++ if (mbSz > 0) { ++ mbtowc (c, iinfo->preRead, mbSz); ++ } ++ if (iinfo->preReadSz - mbSz >= 0) { ++ iinfo->preReadSz -= mbSz; ++ memmove(iinfo->preRead, iinfo->preRead+mbSz, iinfo->preReadSz); ++ } else { ++ iinfo->preReadSz = 0; ++ } + + return 1; + } +diff -ur old/eltclsh-1.15/src/eltclsh.h new/eltclsh-1.15/src/eltclsh.h +--- old/eltclsh-1.15/src/eltclsh.h 2011-11-02 11:02:07.000000000 +0100 ++++ new/eltclsh-1.15/src/eltclsh.h 2017-01-02 18:41:57.834330526 +0100 +@@ -112,7 +112,7 @@ + Tcl_Obj *const objv[]); + int elTclHistory(ClientData data, Tcl_Interp *interp, + int objc, Tcl_Obj *const objv[]); +-int elTclEventLoop(EditLine *el, char *c); ++int elTclEventLoop(EditLine *el, wchar_t *c); + void elTclRead(ClientData data, int mask); + int elTclGetWindowSize(int fd, int *lins, int *cols); + |