diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-16 02:23:51 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-16 02:23:51 +0000 |
| commit | b215b9742ecdc7c3771d305400f72bd76946277e (patch) | |
| tree | f5396b6cd4309a728f97aeb3244c1fee14e42cb0 | |
| parent | dcff8e84d3528af37d7540a8613f9bd247623b1a (diff) | |
* file.c (file_expand_path): ignore dname if it has different
drive letter or UNC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | file.c | 21 |
2 files changed, 25 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Tue Mar 16 11:23:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * file.c (file_expand_path): ignore dname if it has different + drive letter or UNC. + Tue Mar 16 07:16:56 2010 Tanaka Akira <akr@fsij.org> * tool/transcode-tblgen.rb: redundant loop removed. @@ -2518,6 +2518,12 @@ static const char file_alt_separator[] = {FILE_ALT_SEPARATOR, '\0'}; # define CharNext(p) ((p) + 1) #endif +#if defined(DOSISH_UNC) +#define has_unc(buf) (isdirsep((buf)[0]) && isdirsep((buf)[1])) +#else +#define has_unc(buf) 0 +#endif + #ifdef DOSISH_DRIVE_LETTER static inline int has_drive_letter(const char *buf) @@ -2556,6 +2562,19 @@ getcwdofdrv(int drv) } return drvcwd; } + +static inline int +not_same_drive(VALUE path, int drive) +{ + const char *p = RSTRING_PTR(path); + if (RSTRING_LEN(path) < 2) return 0; + if (has_drive_letter(p)) { + return TOLOWER(p[0]) != TOLOWER(drive); + } + else { + return has_unc(p); + } +} #endif static inline char * @@ -2781,7 +2800,7 @@ file_expand_path(VALUE fname, VALUE dname, int abs_mode, VALUE result) else { /* specified drive, but not full path */ int same = 0; - if (!NIL_P(dname)) { + if (!NIL_P(dname) || !not_same_drive(dname, s[0])) { file_expand_path(dname, Qnil, abs_mode, result); BUFINIT(); if (has_drive_letter(p) && TOLOWER(p[0]) == TOLOWER(s[0])) { |