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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2016-11-17 18:00:21 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2016-11-17 18:00:21 +0900 |
| commit | 92be276d761ac7e2e7bd1ebe14625d9443b23eb3 (patch) | |
| tree | 9454be9101170dce7c81750656e876683c9c14a3 /mrbgems/mruby-string-ext/mrblib | |
| parent | 2e8ed9514feb74f4137e5835e74f256d52d6f191 (diff) | |
| download | mruby-92be276d761ac7e2e7bd1ebe14625d9443b23eb3.tar.gz mruby-92be276d761ac7e2e7bd1ebe14625d9443b23eb3.zip | |
String#{strip,lstrip,rstrip} may cause OOB access
Diffstat (limited to 'mrbgems/mruby-string-ext/mrblib')
| -rw-r--r-- | mrbgems/mruby-string-ext/mrblib/string.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mrbgems/mruby-string-ext/mrblib/string.rb b/mrbgems/mruby-string-ext/mrblib/string.rb index c3b765a5f..e6fbe7ddc 100644 --- a/mrbgems/mruby-string-ext/mrblib/string.rb +++ b/mrbgems/mruby-string-ext/mrblib/string.rb @@ -45,7 +45,7 @@ class String def lstrip a = 0 z = self.size - 1 - a += 1 while " \f\n\r\t\v".include?(self[a]) and a <= z + a += 1 while a <= z and " \f\n\r\t\v".include?(self[a]) (z >= 0) ? self[a..z] : "" end @@ -62,7 +62,7 @@ class String def rstrip a = 0 z = self.size - 1 - z -= 1 while " \f\n\r\t\v\0".include?(self[z]) and a <= z + z -= 1 while a <= z and " \f\n\r\t\v\0".include?(self[z]) (z >= 0) ? self[a..z] : "" end @@ -78,8 +78,8 @@ class String def strip a = 0 z = self.size - 1 - a += 1 while " \f\n\r\t\v".include?(self[a]) and a <= z - z -= 1 while " \f\n\r\t\v\0".include?(self[z]) and a <= z + a += 1 while a <= z and " \f\n\r\t\v".include?(self[a]) + z -= 1 while a <= z and " \f\n\r\t\v\0".include?(self[z]) (z >= 0) ? self[a..z] : "" end |