diff options
Diffstat (limited to 'win/tclWinInit.c')
| -rw-r--r-- | win/tclWinInit.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/win/tclWinInit.c b/win/tclWinInit.c index 647b870..8fa176b 100644 --- a/win/tclWinInit.c +++ b/win/tclWinInit.c @@ -233,7 +233,7 @@ AppendEnvironment( WideCharToMultiByte(CP_UTF8, 0, wBuf, -1, buf, MAX_PATH * 3, NULL, NULL); if (buf[0] != '\0') { - objPtr = Tcl_NewStringObj(buf, -1); + objPtr = Tcl_NewStringObj(buf, TCL_INDEX_NONE); Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); TclWinNoBackslash(buf); @@ -257,7 +257,7 @@ AppendEnvironment( (void) Tcl_JoinPath(pathc, pathv, &ds); objPtr = TclDStringToObj(&ds); } else { - objPtr = Tcl_NewStringObj(buf, -1); + objPtr = Tcl_NewStringObj(buf, TCL_INDEX_NONE); } Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); ckfree(pathv); @@ -517,17 +517,24 @@ TclpSetVariables( if (ptr == NULL) { ptr = Tcl_GetVar2(interp, "env", "HOMEDRIVE", TCL_GLOBAL_ONLY); if (ptr != NULL) { - Tcl_DStringAppend(&ds, ptr, -1); + Tcl_DStringAppend(&ds, ptr, TCL_INDEX_NONE); } ptr = Tcl_GetVar2(interp, "env", "HOMEPATH", TCL_GLOBAL_ONLY); if (ptr != NULL) { - Tcl_DStringAppend(&ds, ptr, -1); + Tcl_DStringAppend(&ds, ptr, TCL_INDEX_NONE); } if (Tcl_DStringLength(&ds) > 0) { Tcl_SetVar2(interp, "env", "HOME", Tcl_DStringValue(&ds), TCL_GLOBAL_ONLY); } else { - Tcl_SetVar2(interp, "env", "HOME", "c:\\", TCL_GLOBAL_ONLY); + /* None of HOME, HOMEDRIVE, HOMEPATH exists. Try USERPROFILE */ + ptr = Tcl_GetVar2(interp, "env", "USERPROFILE", TCL_GLOBAL_ONLY); + if (ptr != NULL && ptr[0]) { + Tcl_SetVar2(interp, "env", "HOME", ptr, TCL_GLOBAL_ONLY); + } else { + /* Last resort */ + Tcl_SetVar2(interp, "env", "HOME", "c:\\", TCL_GLOBAL_ONLY); + } } } @@ -607,7 +614,7 @@ TclpFindVariable( */ Tcl_DStringInit(&envString); - envUpper = Tcl_WCharToUtfDString(env, -1, &envString); + envUpper = Tcl_WCharToUtfDString(env, TCL_INDEX_NONE, &envString); p1 = strchr(envUpper, '='); if (p1 == NULL) { continue; |