diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-16 03:17:54 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-16 03:17:54 +0000 |
commit | 1cbc622ea7a19acb880e21cf93052791289fd192 (patch) | |
tree | 9b29afb3f536df5abc2a9efa4edc07bf7a093e35 /string.c | |
parent | cc9f1e919518edbee41d602ce215175f52f8f5f5 (diff) |
string.c: adjust buffer size
* string.c (tr_trans): adjust buffer size by processed and rest
lengths, instead of doubling repeatedly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55428 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 10 |
1 files changed, 4 insertions, 6 deletions
@@ -6342,9 +6342,8 @@ tr_trans(VALUE str, VALUE src, VALUE repl, int sflag) c = c0; if (enc != e1) may_modify = 1; } - while (t - buf + tlen >= max) { - offset = t - buf; - max *= 2; + if ((offset = t - buf) + tlen > max) { + max = offset + tlen + (send - s); REALLOC_N(buf, char, max + termlen); t = buf + offset; } @@ -6415,9 +6414,8 @@ tr_trans(VALUE str, VALUE src, VALUE repl, int sflag) c = c0; if (enc != e1) may_modify = 1; } - while (t - buf + tlen >= max) { - offset = t - buf; - max *= 2; + if ((offset = t - buf) + tlen > max) { + max = offset + tlen + (long)((send - s) * 1.2); REALLOC_N(buf, char, max + termlen); t = buf + offset; } |