diff options
Diffstat (limited to 'file.c')
-rw-r--r-- | file.c | 24 |
1 files changed, 17 insertions, 7 deletions
@@ -1744,15 +1744,18 @@ rb_file_chown(obj, owner, group) VALUE obj, owner, group; { OpenFile *fptr; + int o, g; rb_secure(2); GetOpenFile(obj, fptr); + o = NUM2INT(owner); + g = NUM2INT(group); #if defined(DJGPP) || defined(__CYGWIN32__) || defined(_WIN32) || defined(__EMX__) if (!fptr->path) return Qnil; - if (chown(fptr->path, NUM2INT(owner), NUM2INT(group)) == -1) + if (chown(fptr->path, o, g) == -1) rb_sys_fail(fptr->path); #else - if (fchown(fileno(fptr->f), NUM2INT(owner), NUM2INT(group)) == -1) + if (fchown(fileno(fptr->f), o, g) == -1) rb_sys_fail(fptr->path); #endif @@ -2804,11 +2807,14 @@ static VALUE rb_file_s_truncate(klass, path, len) VALUE klass, path, len; { + off_t pos; + rb_secure(2); + pos = NUM2OFFT(len); SafeStringValue(path); #ifdef HAVE_TRUNCATE - if (truncate(StringValueCStr(path), NUM2OFFT(len)) < 0) + if (truncate(StringValueCStr(path), pos) < 0) rb_sys_fail(RSTRING(path)->ptr); #else # ifdef HAVE_CHSIZE @@ -2824,7 +2830,7 @@ rb_file_s_truncate(klass, path, len) rb_sys_fail(RSTRING(path)->ptr); } # endif - if (chsize(tmpfd, NUM2OFFT(len)) < 0) { + if (chsize(tmpfd, pos) < 0) { close(tmpfd); rb_sys_fail(RSTRING(path)->ptr); } @@ -2857,8 +2863,10 @@ rb_file_truncate(obj, len) { OpenFile *fptr; FILE *f; + off_t pos; rb_secure(2); + pos = NUM2OFFT(len); GetOpenFile(obj, fptr); if (!(fptr->mode & FMODE_WRITABLE)) { rb_raise(rb_eIOError, "not opened for writing"); @@ -2867,11 +2875,11 @@ rb_file_truncate(obj, len) fflush(f); fseeko(f, (off_t)0, SEEK_CUR); #ifdef HAVE_TRUNCATE - if (ftruncate(fileno(f), NUM2OFFT(len)) < 0) + if (ftruncate(fileno(f), pos) < 0) rb_sys_fail(fptr->path); #else # ifdef HAVE_CHSIZE - if (chsize(fileno(f), NUM2OFFT(len)) < 0) + if (chsize(fileno(f), pos) < 0) rb_sys_fail(fptr->path); # else rb_notimplement(); @@ -2958,15 +2966,17 @@ rb_file_flock(obj, operation) { #ifndef __CHECKER__ OpenFile *fptr; + int op; rb_secure(2); + op = NUM2INT(operation); GetOpenFile(obj, fptr); if (fptr->mode & FMODE_WRITABLE) { fflush(GetWriteFile(fptr)); } retry: - if (flock(fileno(fptr->f), NUM2INT(operation)) < 0) { + if (flock(fileno(fptr->f), op) < 0) { switch (errno) { case EAGAIN: case EACCES: |