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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-03-04 22:22:45 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-03-04 22:22:45 +0900 |
| commit | 47d1701fb4d94c8710c4045372c6aa9dd4f5e909 (patch) | |
| tree | de3f0bb201707dea535381706b645feb7fb708fa /src/string.c | |
| parent | a479dafb9b66b0587d0a631357bebfbfc566fa7b (diff) | |
| parent | ebe4711df82e70f5ac1be5921a5654f33746e185 (diff) | |
| download | mruby-47d1701fb4d94c8710c4045372c6aa9dd4f5e909.tar.gz mruby-47d1701fb4d94c8710c4045372c6aa9dd4f5e909.zip | |
Merge pull request #1795 from cubicdaiya/issues/off_by_one_error
fix off-by-one error in String#rindex(fixnum)
Diffstat (limited to 'src/string.c')
| -rw-r--r-- | src/string.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/string.c b/src/string.c index b7f45aef0..ad3ef2c70 100644 --- a/src/string.c +++ b/src/string.c @@ -1660,7 +1660,7 @@ mrb_str_rindex_m(mrb_state *mrb, mrb_value str) mrb_int len = RSTRING_LEN(str); unsigned char *p = (unsigned char*)RSTRING_PTR(str); - for (pos=len;pos>=0;pos--) { + for (pos=len-1;pos>=0;pos--) { if (p[pos] == c) return mrb_fixnum_value(pos); } return mrb_nil_value(); |