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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-08-30 10:42:09 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-08-30 10:42:09 +0000 |
commit | e8550265002a53f0a7e736aeb6b9b711b6bacfab (patch) | |
tree | 313b9622abf265d1e91ca27f9b8becaae738ce6f /ext/tcltklib | |
parent | f5f30e580f90e2022f2c32935d5ba0e1eb00f1ed (diff) | |
download | ruby-e8550265002a53f0a7e736aeb6b9b711b6bacfab.tar.gz |
* ext/Win32API/Win32API.c (Win32API_Call): RSTRING()->ptr may be
NULL.
* ext/nkf/nkf.c (rb_nkf_guess): ditto.
* ext/readline/readline.c (readline_s_set_completion_append_character):
ditto.
* ext/socket/socket.c (sock_s_getaddrinfo, sock_s_getnameinfo):
ditto.
* ext/tcltklib/tcltklib.c (ip_toUTF8, ip_fromUTF8): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/tcltklib')
-rw-r--r-- | ext/tcltklib/tcltklib.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/tcltklib/tcltklib.c b/ext/tcltklib/tcltklib.c index 1b59006009..b75af3fc77 100644 --- a/ext/tcltklib/tcltklib.c +++ b/ext/tcltklib/tcltklib.c @@ -565,6 +565,7 @@ ip_toUTF8(self, str, encodename) StringValue(encodename); StringValue(str); encoding = Tcl_GetEncoding(interp, RSTRING(encodename)->ptr); + if (!RSTRING(str)->len) return str; buf = ALLOCA_N(char,strlen(RSTRING(str)->ptr)+1); strcpy(buf, RSTRING(str)->ptr); @@ -598,6 +599,7 @@ ip_fromUTF8(self, str, encodename) StringValue(encodename); StringValue(str); encoding = Tcl_GetEncoding(interp,RSTRING(encodename)->ptr); + if (!RSTRING(str)->len) return str; buf = ALLOCA_N(char,strlen(RSTRING(str)->ptr)+1); strcpy(buf,RSTRING(str)->ptr); |