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* sprintf.c (rb_str_format): prepend ".." to %u for negative bignum,
but not "-". fixed: [ruby-core:08167] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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parent
69be57eb57
commit
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2 changed files with 21 additions and 18 deletions
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@ -1,3 +1,8 @@
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Wed Jul 26 17:28:16 2006 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* sprintf.c (rb_str_format): prepend ".." to %u for negative bignum,
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but not "-". fixed: [ruby-core:08167]
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Wed Jul 26 16:39:07 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
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* string.c (rb_str_scan): add string modification check.
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34
sprintf.c
34
sprintf.c
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@ -625,25 +625,23 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
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if (base == 10) {
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rb_warning("negative number for %%u specifier");
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}
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else {
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remove_sign_bits(++s, base);
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tmp = rb_str_new(0, 3+strlen(s));
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t = RSTRING(tmp)->ptr;
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if (!(flags&(FPREC|FZERO))) {
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strcpy(t, "..");
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t += 2;
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}
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switch (base) {
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case 16:
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if (s[0] != 'f') strcpy(t++, "f"); break;
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case 8:
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if (s[0] != '7') strcpy(t++, "7"); break;
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case 2:
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if (s[0] != '1') strcpy(t++, "1"); break;
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}
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strcpy(t, s);
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s = RSTRING(tmp)->ptr;
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remove_sign_bits(++s, base);
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tmp = rb_str_new(0, 3+strlen(s));
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t = RSTRING(tmp)->ptr;
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if (!(flags&(FPREC|FZERO))) {
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strcpy(t, "..");
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t += 2;
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}
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switch (base) {
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case 16:
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if (s[0] != 'f') strcpy(t++, "f"); break;
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case 8:
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if (s[0] != '7') strcpy(t++, "7"); break;
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case 2:
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if (s[0] != '1') strcpy(t++, "1"); break;
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}
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strcpy(t, s);
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s = RSTRING(tmp)->ptr;
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}
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}
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}
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