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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2014-11-21 13:05:31 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2014-11-21 13:05:31 (GMT) |
| commit | 2b3e4035506666e8a68af0748051d9798b08afca (patch) | |
| tree | 42c6c79cd3ff7aeecc391a5dfd72ed4af2170ae7 /generic/tclIOSock.c | |
| parent | 9c2149012b89058326868f392e85d2f48b3bb24a (diff) | |
| download | tcl-2b3e4035506666e8a68af0748051d9798b08afca.zip tcl-2b3e4035506666e8a68af0748051d9798b08afca.tar.gz tcl-2b3e4035506666e8a68af0748051d9798b08afca.tar.bz2 | |
Fix [743338466549f09e3956d8a86e6f9a8030f227cb|7433384665]: socket error encoding bug.
Diffstat (limited to 'generic/tclIOSock.c')
| -rw-r--r-- | generic/tclIOSock.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c index 694501f..f69d30f 100644 --- a/generic/tclIOSock.c +++ b/generic/tclIOSock.c @@ -12,9 +12,26 @@ #include "tclInt.h" #if defined(_WIN32) && defined(UNICODE) -/* On Windows, we always need the ASCII version. */ -# undef gai_strerror -# define gai_strerror gai_strerrorA +/* On Windows, we need to do proper Unicode->UTF-8 conversion. */ + +typedef struct ThreadSpecificData { + int initialized; + Tcl_DString errorMsg; /* UTF-8 encoded error-message */ +} ThreadSpecificData; +static Tcl_ThreadDataKey dataKey; + +#undef gai_strerror +static const char *gai_strerror(int code) { + ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey); + + if (tsdPtr->initialized) { + Tcl_DStringFree(&tsdPtr->errorMsg); + } else { + tsdPtr->initialized = 1; + } + Tcl_WinTCharToUtf(gai_strerrorW(code), -1, &tsdPtr->errorMsg); + return Tcl_DStringValue(&tsdPtr->errorMsg); +} #endif /* |