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(parent: 1f9716e) | patch
strftime: use tzname if TM_ZONE is NULL
authorYaakov Selkowitz <yselkowi@redhat.com>
Wed, 25 Mar 2015 21:26:07 +0000 (16:26 -0500)
committerYaakov Selkowitz <yselkowi@redhat.com>
Mon, 30 Mar 2015 21:06:48 +0000 (16:06 -0500)
commit84304a44b1b24404d7faa714dc9d9d7accd464be
tree88344ea73b17c82296bdcfa066fd6467d707f011tree
parent1f9716e16068ef55a3776952dca9697a6949e14dcommit | diff
strftime: use tzname if TM_ZONE is NULL

This avoids a strlen(NULL) crash a few lines later.

* libc/time/strftime.c (strftime) <%Z>: Initialize tznam to NULL.
Use _tzname as fallback if TM_ZONE is NULL.
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