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| author | aamine <aamine@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-10-24 17:54:53 +0000 |
|---|---|---|
| committer | aamine <aamine@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-10-24 17:54:53 +0000 |
| commit | 23219d9c798f84ce7bef9d908f0e4e17056892fd (patch) | |
| tree | 9cbcf428287ee4de31b1c55f110f19303cd8b746 /string.c | |
| parent | fff4b0e674521d8e399562285b63d28ff708d85c (diff) | |
| download | ruby-23219d9c798f84ce7bef9d908f0e4e17056892fd.tar.gz ruby-23219d9c798f84ce7bef9d908f0e4e17056892fd.tar.xz ruby-23219d9c798f84ce7bef9d908f0e4e17056892fd.zip | |
* string.c (rb_str_split_m): RSTRING(str)->ptr might become NULL.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@2993 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -2533,7 +2533,11 @@ rb_str_split_m(argc, argv, str) while ((end = rb_reg_search(spat, str, start, 0)) >= 0) { regs = RMATCH(rb_backref_get())->regs; if (start == end && BEG(0) == END(0)) { - if (last_null == 1) { + if (!RSTRING(str)->ptr) { + rb_ary_push(result, rb_str_new("", 0)); + break; + } + else if (last_null == 1) { rb_ary_push(result, rb_str_substr(str, beg, mbclen2(RSTRING(str)->ptr[beg],spat))); beg = start; } |