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| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | time/tzfile.c | 4 |
2 files changed, 8 insertions, 0 deletions
@@ -1,3 +1,7 @@ +2009-06-23 Andreas Schwab <aschwab@redhat.com> + + * time/tzfile.c (__tzfile_read): Don't use an empty TZ string. + 2009-06-22 Ulrich Drepper <drepper@redhat.com> * po/id.po: Update from translation team. diff --git a/time/tzfile.c b/time/tzfile.c index d8bd55a..f4cba46 100644 --- a/time/tzfile.c +++ b/time/tzfile.c @@ -419,6 +419,10 @@ __tzfile_read (const char *file, size_t extra, char **extrap) tzspec = __tzstring (tzstr); } + /* Don't use an empty TZ string. */ + if (tzspec != NULL && tzspec[0] == '\0') + tzspec = NULL; + fclose (f); /* First "register" all timezone names. */ |